118388530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 238710528

約数和(自身を除く): 120321998

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 151, 163, 185, 302, 326, 370, 481, 755, 815, 962, 1510, 1630, 1963, 2119, 2405, 3926, 4238, 4810, 5587, 6031, 9815, 10595, 11174, 12062, 19630, 21190, 24613, 27935, 30155, 49226, 55870, 60310, 72631, 78403, 123065, 145262, 156806, 246130, 319969, 363155, 392015, 639938, 726310, 784030, 910681, 1599845, 1821362, 3199690, 4553405, 9106810, 11838853, 23677706, 59194265, 118388530]

約数ペア:

[(1, 118388530), (2, 59194265), (5, 23677706), (10, 11838853), (13, 9106810), (26, 4553405), (37, 3199690), (65, 1821362), (74, 1599845), (130, 910681), (151, 784030), (163, 726310), (185, 639938), (302, 392015), (326, 363155), (370, 319969), (481, 246130), (755, 156806), (815, 145262), (962, 123065), (1510, 78403), (1630, 72631), (1963, 60310), (2119, 55870), (2405, 49226), (3926, 30155), (4238, 27935), (4810, 24613), (5587, 21190), (6031, 19630), (9815, 12062), (10595, 11174)]