158988894172

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{1409}}^1\times {\mathrm{258803}}^1$

素因数の和:260325

約数の個数: 24

約数和(自身を含む): 280983502800

約数和(自身を除く): 121994608628

約数列:

[1, 2, 4, 109, 218, 436, 1409, 2818, 5636, 153581, 258803, 307162, 517606, 614324, 1035212, 28209527, 56419054, 112838108, 364653427, 729306854, 1458613708, 39747223543, 79494447086, 158988894172]

約数ペア:

[(1, 158988894172), (2, 79494447086), (4, 39747223543), (109, 1458613708), (218, 729306854), (436, 364653427), (1409, 112838108), (2818, 56419054), (5636, 28209527), (153581, 1035212), (258803, 614324), (307162, 517606)]