165391304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{4583}}^1$

素因数の和:4949

約数の個数: 32

約数和(自身を含む): 334998720

約数和(自身を除く): 169607416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 347, 694, 1388, 2776, 4511, 4583, 9022, 9166, 18044, 18332, 36088, 36664, 59579, 119158, 238316, 476632, 1590301, 3180602, 6361204, 12722408, 20673913, 41347826, 82695652, 165391304]

約数ペア:

[(1, 165391304), (2, 82695652), (4, 41347826), (8, 20673913), (13, 12722408), (26, 6361204), (52, 3180602), (104, 1590301), (347, 476632), (694, 238316), (1388, 119158), (2776, 59579), (4511, 36664), (4583, 36088), (9022, 18332), (9166, 18044)]