149968130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1783}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 291320064

約数和(自身を除く): 141351934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 647, 1294, 1783, 3235, 3566, 6470, 8411, 8915, 16822, 17830, 23179, 42055, 46358, 84110, 115895, 231790, 1153601, 2307202, 5768005, 11536010, 14996813, 29993626, 74984065, 149968130]

約数ペア:

[(1, 149968130), (2, 74984065), (5, 29993626), (10, 14996813), (13, 11536010), (26, 5768005), (65, 2307202), (130, 1153601), (647, 231790), (1294, 115895), (1783, 84110), (3235, 46358), (3566, 42055), (6470, 23179), (8411, 17830), (8915, 16822)]