161818370935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 241563119616

約数和(自身を除く): 79744748681

約数列:

[1, 5, 13, 19, 23, 41, 65, 71, 95, 103, 115, 205, 247, 299, 355, 361, 437, 515, 533, 779, 923, 943, 1235, 1339, 1349, 1495, 1633, 1805, 1957, 2185, 2369, 2665, 2911, 3895, 4223, 4615, 4693, 4715, 5681, 6695, 6745, 7313, 8165, 8303, 9785, 10127, 11845, 12259, 14555, 14801, 17537, 17917, 21115, 21229, 23465, 25441, 25631, 28405, 30797, 31027, 36565, 37183, 37843, 41515, 45011, 50635, 54899, 55309, 61295, 66953, 74005, 80237, 87685, 89585, 95069, 97129, 106145, 107939, 127205, 128155, 138947, 153985, 155135, 168199, 185915, 189215, 192413, 225055, 232921, 274495, 276545, 299833, 333203, 334765, 340423, 401185, 403351, 475345, 483379, 485645, 539695, 585143, 589513, 694735, 719017, 840995, 855209, 870389, 962065, 1043081, 1050871, 1164605, 1262677, 1272107, 1499165, 1524503, 1666015, 1702115, 1806311, 1845451, 2016755, 2186587, 2416895, 2639993, 2925715, 2947565, 3195781, 3595085, 3897829, 4276045, 4351945, 4425499, 5215405, 5254355, 5696827, 6313385, 6360535, 6896159, 7622515, 7663669, 9031555, 9227255, 10932935, 11117717, 13199965, 13661323, 15978905, 16537391, 19489145, 19818539, 22127495, 23990863, 24170033, 28484135, 34319909, 34480795, 35063569, 38318345, 41545153, 55588585, 60719839, 68306615, 74058751, 82686955, 89650067, 99092695, 108239713, 119954315, 120850165, 131027021, 171599545, 175317845, 207725765, 303599195, 314210429, 370293755, 448250335, 455826397, 541198565, 655135105, 789357907, 1407116269, 1571052145, 1703351273, 2279131985, 2489513399, 3946789535, 7035581345, 8516756365, 12447566995, 32363674187, 161818370935]

約数ペア:

[(1, 161818370935), (5, 32363674187), (13, 12447566995), (19, 8516756365), (23, 7035581345), (41, 3946789535), (65, 2489513399), (71, 2279131985), (95, 1703351273), (103, 1571052145), (115, 1407116269), (205, 789357907), (247, 655135105), (299, 541198565), (355, 455826397), (361, 448250335), (437, 370293755), (515, 314210429), (533, 303599195), (779, 207725765), (923, 175317845), (943, 171599545), (1235, 131027021), (1339, 120850165), (1349, 119954315), (1495, 108239713), (1633, 99092695), (1805, 89650067), (1957, 82686955), (2185, 74058751), (2369, 68306615), (2665, 60719839), (2911, 55588585), (3895, 41545153), (4223, 38318345), (4615, 35063569), (4693, 34480795), (4715, 34319909), (5681, 28484135), (6695, 24170033), (6745, 23990863), (7313, 22127495), (8165, 19818539), (8303, 19489145), (9785, 16537391), (10127, 15978905), (11845, 13661323), (12259, 13199965), (14555, 11117717), (14801, 10932935), (17537, 9227255), (17917, 9031555), (21115, 7663669), (21229, 7622515), (23465, 6896159), (25441, 6360535), (25631, 6313385), (28405, 5696827), (30797, 5254355), (31027, 5215405), (36565, 4425499), (37183, 4351945), (37843, 4276045), (41515, 3897829), (45011, 3595085), (50635, 3195781), (54899, 2947565), (55309, 2925715), (61295, 2639993), (66953, 2416895), (74005, 2186587), (80237, 2016755), (87685, 1845451), (89585, 1806311), (95069, 1702115), (97129, 1666015), (106145, 1524503), (107939, 1499165), (127205, 1272107), (128155, 1262677), (138947, 1164605), (153985, 1050871), (155135, 1043081), (168199, 962065), (185915, 870389), (189215, 855209), (192413, 840995), (225055, 719017), (232921, 694735), (274495, 589513), (276545, 585143), (299833, 539695), (333203, 485645), (334765, 483379), (340423, 475345), (401185, 403351)]