164146832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7639}}^1$

素因数の和:7743

約数の個数: 40

約数和(自身を含む): 341049600

約数和(自身を除く): 176902768

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 5372, 7639, 10744, 15278, 21488, 30556, 61112, 122224, 129863, 259726, 519452, 603481, 1038904, 1206962, 2077808, 2413924, 4827848, 9655696, 10259177, 20518354, 41036708, 82073416, 164146832]

約数ペア:

[(1, 164146832), (2, 82073416), (4, 41036708), (8, 20518354), (16, 10259177), (17, 9655696), (34, 4827848), (68, 2413924), (79, 2077808), (136, 1206962), (158, 1038904), (272, 603481), (316, 519452), (632, 259726), (1264, 129863), (1343, 122224), (2686, 61112), (5372, 30556), (7639, 21488), (10744, 15278)]