168143570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 363557376

約数和(自身を除く): 195413806

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 181, 230, 322, 362, 577, 805, 905, 1154, 1267, 1610, 1810, 2534, 2885, 4039, 4163, 5770, 6335, 8078, 8326, 12670, 13271, 20195, 20815, 26542, 29141, 40390, 41630, 58282, 66355, 92897, 104437, 132710, 145705, 185794, 208874, 291410, 464485, 522185, 731059, 928970, 1044370, 1462118, 2402051, 3655295, 4804102, 7310590, 12010255, 16814357, 24020510, 33628714, 84071785, 168143570]

約数ペア:

[(1, 168143570), (2, 84071785), (5, 33628714), (7, 24020510), (10, 16814357), (14, 12010255), (23, 7310590), (35, 4804102), (46, 3655295), (70, 2402051), (115, 1462118), (161, 1044370), (181, 928970), (230, 731059), (322, 522185), (362, 464485), (577, 291410), (805, 208874), (905, 185794), (1154, 145705), (1267, 132710), (1610, 104437), (1810, 92897), (2534, 66355), (2885, 58282), (4039, 41630), (4163, 40390), (5770, 29141), (6335, 26542), (8078, 20815), (8326, 20195), (12670, 13271)]