193457810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 460615680

約数和(自身を除く): 267157870

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 67, 70, 91, 95, 130, 133, 134, 167, 182, 190, 247, 266, 334, 335, 455, 469, 494, 665, 670, 835, 871, 910, 938, 1169, 1235, 1273, 1330, 1670, 1729, 1742, 2171, 2338, 2345, 2470, 2546, 3173, 3458, 4342, 4355, 4690, 5845, 6097, 6346, 6365, 8645, 8710, 8911, 10855, 11189, 11690, 12194, 12730, 15197, 15865, 16549, 17290, 17822, 21710, 22211, 22378, 30394, 30485, 31730, 33098, 41249, 44422, 44555, 55945, 60970, 75985, 78323, 82498, 82745, 89110, 111055, 111890, 115843, 145457, 151970, 156646, 165490, 206245, 212591, 222110, 231686, 288743, 290914, 391615, 412490, 425182, 577486, 579215, 727285, 783230, 1018199, 1062955, 1158430, 1443715, 1454570, 1488137, 2036398, 2125910, 2763683, 2887430, 2976274, 5090995, 5527366, 7440685, 10181990, 13818415, 14881370, 19345781, 27636830, 38691562, 96728905, 193457810]

約数ペア:

[(1, 193457810), (2, 96728905), (5, 38691562), (7, 27636830), (10, 19345781), (13, 14881370), (14, 13818415), (19, 10181990), (26, 7440685), (35, 5527366), (38, 5090995), (65, 2976274), (67, 2887430), (70, 2763683), (91, 2125910), (95, 2036398), (130, 1488137), (133, 1454570), (134, 1443715), (167, 1158430), (182, 1062955), (190, 1018199), (247, 783230), (266, 727285), (334, 579215), (335, 577486), (455, 425182), (469, 412490), (494, 391615), (665, 290914), (670, 288743), (835, 231686), (871, 222110), (910, 212591), (938, 206245), (1169, 165490), (1235, 156646), (1273, 151970), (1330, 145457), (1670, 115843), (1729, 111890), (1742, 111055), (2171, 89110), (2338, 82745), (2345, 82498), (2470, 78323), (2546, 75985), (3173, 60970), (3458, 55945), (4342, 44555), (4355, 44422), (4690, 41249), (5845, 33098), (6097, 31730), (6346, 30485), (6365, 30394), (8645, 22378), (8710, 22211), (8911, 21710), (10855, 17822), (11189, 17290), (11690, 16549), (12194, 15865), (12730, 15197)]