261644104

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{337}}^1\times {\mathrm{907}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 497184480

約数和(自身を除く): 235540376

約数列:

[1, 2, 4, 8, 107, 214, 337, 428, 674, 856, 907, 1348, 1814, 2696, 3628, 7256, 36059, 72118, 97049, 144236, 194098, 288472, 305659, 388196, 611318, 776392, 1222636, 2445272, 32705513, 65411026, 130822052, 261644104]

約数ペア:

[(1, 261644104), (2, 130822052), (4, 65411026), (8, 32705513), (107, 2445272), (214, 1222636), (337, 776392), (428, 611318), (674, 388196), (856, 305659), (907, 288472), (1348, 194098), (1814, 144236), (2696, 97049), (3628, 72118), (7256, 36059)]