161715756

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{201139}}^1$

素因数の和:201213

約数の個数: 24

約数和(自身を含む): 382970560

約数和(自身を除く): 221254804

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 201139, 402278, 603417, 804556, 1206834, 2413668, 13476313, 26952626, 40428939, 53905252, 80857878, 161715756]

約数ペア:

[(1, 161715756), (2, 80857878), (3, 53905252), (4, 40428939), (6, 26952626), (12, 13476313), (67, 2413668), (134, 1206834), (201, 804556), (268, 603417), (402, 402278), (804, 201139)]