157996930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5987}}^1$

素因数の和:6043

約数の個数: 64

約数和(自身を含む): 362154240

約数和(自身を除く): 204157310

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 910, 1015, 1885, 2030, 2639, 3770, 5278, 5987, 11974, 13195, 26390, 29935, 41909, 59870, 77831, 83818, 155662, 173623, 209545, 347246, 389155, 419090, 544817, 778310, 868115, 1089634, 1215361, 1736230, 2257099, 2430722, 2724085, 4514198, 5448170, 6076805, 11285495, 12153610, 15799693, 22570990, 31599386, 78998465, 157996930]

約数ペア:

[(1, 157996930), (2, 78998465), (5, 31599386), (7, 22570990), (10, 15799693), (13, 12153610), (14, 11285495), (26, 6076805), (29, 5448170), (35, 4514198), (58, 2724085), (65, 2430722), (70, 2257099), (91, 1736230), (130, 1215361), (145, 1089634), (182, 868115), (203, 778310), (290, 544817), (377, 419090), (406, 389155), (455, 347246), (754, 209545), (910, 173623), (1015, 155662), (1885, 83818), (2030, 77831), (2639, 59870), (3770, 41909), (5278, 29935), (5987, 26390), (11974, 13195)]