156979821970

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1\times {\mathrm{1499}}^1$

素因数の和:2191

約数の個数: 64

約数和(自身を含む): 286820352000

約数和(自身を除く): 129840530030

約数列:

[1, 2, 5, 10, 151, 223, 302, 311, 446, 622, 755, 1115, 1499, 1510, 1555, 2230, 2998, 3110, 7495, 14990, 33673, 46961, 67346, 69353, 93922, 138706, 168365, 226349, 234805, 334277, 336730, 346765, 452698, 466189, 469610, 668554, 693530, 932378, 1131745, 1671385, 2263490, 2330945, 3342770, 4661890, 10472303, 20944606, 50475827, 52361515, 70394539, 100951654, 103960147, 104723030, 140789078, 207920294, 252379135, 351972695, 504758270, 519800735, 703945390, 1039601470, 15697982197, 31395964394, 78489910985, 156979821970]

約数ペア:

[(1, 156979821970), (2, 78489910985), (5, 31395964394), (10, 15697982197), (151, 1039601470), (223, 703945390), (302, 519800735), (311, 504758270), (446, 351972695), (622, 252379135), (755, 207920294), (1115, 140789078), (1499, 104723030), (1510, 103960147), (1555, 100951654), (2230, 70394539), (2998, 52361515), (3110, 50475827), (7495, 20944606), (14990, 10472303), (33673, 4661890), (46961, 3342770), (67346, 2330945), (69353, 2263490), (93922, 1671385), (138706, 1131745), (168365, 932378), (226349, 693530), (234805, 668554), (334277, 469610), (336730, 466189), (346765, 452698)]