128930152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{9049}}^1$

素因数の和:9205

約数の個数: 32

約数和(自身を含む): 262269000

約数和(自身を除く): 133338848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 3562, 7124, 9049, 14248, 18098, 36196, 72392, 117637, 235274, 470548, 941096, 1239713, 2479426, 4958852, 9917704, 16116269, 32232538, 64465076, 128930152]

約数ペア:

[(1, 128930152), (2, 64465076), (4, 32232538), (8, 16116269), (13, 9917704), (26, 4958852), (52, 2479426), (104, 1239713), (137, 941096), (274, 470548), (548, 235274), (1096, 117637), (1781, 72392), (3562, 36196), (7124, 18098), (9049, 14248)]