164421704

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{1201}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 313361400

約数和(自身を除く): 148939696

約数列:

[1, 2, 4, 8, 109, 157, 218, 314, 436, 628, 872, 1201, 1256, 2402, 4804, 9608, 17113, 34226, 68452, 130909, 136904, 188557, 261818, 377114, 523636, 754228, 1047272, 1508456, 20552713, 41105426, 82210852, 164421704]

約数ペア:

[(1, 164421704), (2, 82210852), (4, 41105426), (8, 20552713), (109, 1508456), (157, 1047272), (218, 754228), (314, 523636), (436, 377114), (628, 261818), (872, 188557), (1201, 136904), (1256, 130909), (2402, 68452), (4804, 34226), (9608, 17113)]