165632060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{68443}}^1$

素因数の和:68474

約数の個数: 36

約数和(自身を含む): 382328184

約数和(自身を除く): 216696124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 68443, 136886, 273772, 342215, 684430, 752873, 1368860, 1505746, 3011492, 3764365, 7528730, 8281603, 15057460, 16563206, 33126412, 41408015, 82816030, 165632060]

約数ペア:

[(1, 165632060), (2, 82816030), (4, 41408015), (5, 33126412), (10, 16563206), (11, 15057460), (20, 8281603), (22, 7528730), (44, 3764365), (55, 3011492), (110, 1505746), (121, 1368860), (220, 752873), (242, 684430), (484, 342215), (605, 273772), (1210, 136886), (2420, 68443)]