157049230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 324959040

約数和(自身を除く): 167909810

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 179, 221, 358, 397, 442, 794, 895, 1105, 1790, 1985, 2210, 2327, 3043, 3970, 4654, 5161, 6086, 6749, 10322, 11635, 13498, 15215, 23270, 25805, 30430, 33745, 39559, 51610, 67490, 71063, 79118, 87737, 142126, 175474, 197795, 355315, 395590, 438685, 710630, 877370, 923819, 1208071, 1847638, 2416142, 4619095, 6040355, 9238190, 12080710, 15704923, 31409846, 78524615, 157049230]

約数ペア:

[(1, 157049230), (2, 78524615), (5, 31409846), (10, 15704923), (13, 12080710), (17, 9238190), (26, 6040355), (34, 4619095), (65, 2416142), (85, 1847638), (130, 1208071), (170, 923819), (179, 877370), (221, 710630), (358, 438685), (397, 395590), (442, 355315), (794, 197795), (895, 175474), (1105, 142126), (1790, 87737), (1985, 79118), (2210, 71063), (2327, 67490), (3043, 51610), (3970, 39559), (4654, 33745), (5161, 30430), (6086, 25805), (6749, 23270), (10322, 15215), (11635, 13498)]