215686956

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{1423}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 533965824

約数和(自身を除く): 318278868

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 743, 1423, 1486, 2229, 2846, 2972, 4269, 4458, 5692, 8538, 8916, 12631, 17076, 24191, 25262, 37893, 48382, 50524, 72573, 75786, 96764, 145146, 151572, 290292, 1057289, 2114578, 3171867, 4229156, 6343734, 12687468, 17973913, 35947826, 53921739, 71895652, 107843478, 215686956]

約数ペア:

[(1, 215686956), (2, 107843478), (3, 71895652), (4, 53921739), (6, 35947826), (12, 17973913), (17, 12687468), (34, 6343734), (51, 4229156), (68, 3171867), (102, 2114578), (204, 1057289), (743, 290292), (1423, 151572), (1486, 145146), (2229, 96764), (2846, 75786), (2972, 72573), (4269, 50524), (4458, 48382), (5692, 37893), (8538, 25262), (8916, 24191), (12631, 17076)]