173530238

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 303784128

約数和(自身を除く): 130253890

約数列:

[1, 2, 7, 14, 61, 122, 317, 427, 634, 641, 854, 1282, 2219, 4438, 4487, 8974, 19337, 38674, 39101, 78202, 135359, 203197, 270718, 273707, 406394, 547414, 1422379, 2844758, 12395017, 24790034, 86765119, 173530238]

約数ペア:

[(1, 173530238), (2, 86765119), (7, 24790034), (14, 12395017), (61, 2844758), (122, 1422379), (317, 547414), (427, 406394), (634, 273707), (641, 270718), (854, 203197), (1282, 135359), (2219, 78202), (4438, 39101), (4487, 38674), (8974, 19337)]