159825568

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 409510080

約数和(自身を除く): 249684512

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 47, 56, 68, 76, 94, 112, 119, 133, 136, 152, 188, 224, 238, 266, 272, 304, 323, 329, 376, 476, 532, 544, 608, 646, 658, 752, 799, 893, 952, 1064, 1292, 1316, 1504, 1598, 1786, 1904, 2128, 2209, 2261, 2584, 2632, 3196, 3572, 3808, 4256, 4418, 4522, 5168, 5264, 5593, 6251, 6392, 7144, 8836, 9044, 10336, 10528, 11186, 12502, 12784, 14288, 15181, 15463, 17672, 18088, 22372, 25004, 25568, 28576, 30362, 30926, 35344, 36176, 37553, 41971, 44744, 50008, 60724, 61852, 70688, 72352, 75106, 83942, 89488, 100016, 106267, 121448, 123704, 150212, 167884, 178976, 200032, 212534, 242896, 247408, 262871, 293797, 300424, 335768, 425068, 485792, 494816, 525742, 587594, 600848, 671536, 713507, 850136, 1051484, 1175188, 1201696, 1343072, 1427014, 1700272, 2102968, 2350376, 2854028, 3400544, 4205936, 4700752, 4994549, 5708056, 8411872, 9401504, 9989098, 11416112, 19978196, 22832224, 39956392, 79912784, 159825568]

約数ペア:

[(1, 159825568), (2, 79912784), (4, 39956392), (7, 22832224), (8, 19978196), (14, 11416112), (16, 9989098), (17, 9401504), (19, 8411872), (28, 5708056), (32, 4994549), (34, 4700752), (38, 4205936), (47, 3400544), (56, 2854028), (68, 2350376), (76, 2102968), (94, 1700272), (112, 1427014), (119, 1343072), (133, 1201696), (136, 1175188), (152, 1051484), (188, 850136), (224, 713507), (238, 671536), (266, 600848), (272, 587594), (304, 525742), (323, 494816), (329, 485792), (376, 425068), (476, 335768), (532, 300424), (544, 293797), (608, 262871), (646, 247408), (658, 242896), (752, 212534), (799, 200032), (893, 178976), (952, 167884), (1064, 150212), (1292, 123704), (1316, 121448), (1504, 106267), (1598, 100016), (1786, 89488), (1904, 83942), (2128, 75106), (2209, 72352), (2261, 70688), (2584, 61852), (2632, 60724), (3196, 50008), (3572, 44744), (3808, 41971), (4256, 37553), (4418, 36176), (4522, 35344), (5168, 30926), (5264, 30362), (5593, 28576), (6251, 25568), (6392, 25004), (7144, 22372), (8836, 18088), (9044, 17672), (10336, 15463), (10528, 15181), (11186, 14288), (12502, 12784)]