155498779504

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{3557}}^1\times {\mathrm{20857}}^1$

素因数の和:24553

約数の個数: 40

約数和(自身を含む): 303678630288

約数和(自身を除く): 148179850784

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 3557, 7114, 14228, 20857, 28456, 41714, 56912, 83428, 166856, 333712, 465967, 931934, 1863868, 2732267, 3727736, 5464534, 7455472, 10929068, 21858136, 43716272, 74188349, 148376698, 296753396, 593506792, 1187013584, 9718673719, 19437347438, 38874694876, 77749389752, 155498779504]

約数ペア:

[(1, 155498779504), (2, 77749389752), (4, 38874694876), (8, 19437347438), (16, 9718673719), (131, 1187013584), (262, 593506792), (524, 296753396), (1048, 148376698), (2096, 74188349), (3557, 43716272), (7114, 21858136), (14228, 10929068), (20857, 7455472), (28456, 5464534), (41714, 3727736), (56912, 2732267), (83428, 1863868), (166856, 931934), (333712, 465967)]