149065832

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{641}}^1\times {\mathrm{709}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 287166600

約数和(自身を除く): 138100768

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 641, 709, 1282, 1418, 2564, 2836, 5128, 5672, 26281, 29069, 52562, 58138, 105124, 116276, 210248, 232552, 454469, 908938, 1817876, 3635752, 18633229, 37266458, 74532916, 149065832]

約数ペア:

[(1, 149065832), (2, 74532916), (4, 37266458), (8, 18633229), (41, 3635752), (82, 1817876), (164, 908938), (328, 454469), (641, 232552), (709, 210248), (1282, 116276), (1418, 105124), (2564, 58138), (2836, 52562), (5128, 29069), (5672, 26281)]