156764296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{8713}}^1$

素因数の和:8905

約数の個数: 32

約数和(自身を含む): 318409560

約数和(自身を除く): 161645264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 4498, 8713, 8996, 17426, 17992, 34852, 69704, 113269, 226538, 453076, 906152, 1507349, 3014698, 6029396, 12058792, 19595537, 39191074, 78382148, 156764296]

約数ペア:

[(1, 156764296), (2, 78382148), (4, 39191074), (8, 19595537), (13, 12058792), (26, 6029396), (52, 3014698), (104, 1507349), (173, 906152), (346, 453076), (692, 226538), (1384, 113269), (2249, 69704), (4498, 34852), (8713, 17992), (8996, 17426)]