123595984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12281}}^1$

素因数の和:12343

約数の個数: 40

約数和(自身を含む): 260427528

約数和(自身を除く): 136831544

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 12281, 24562, 49124, 98248, 196496, 208777, 417554, 454397, 835108, 908794, 1670216, 1817588, 3340432, 3635176, 7270352, 7724749, 15449498, 30898996, 61797992, 123595984]

約数ペア:

[(1, 123595984), (2, 61797992), (4, 30898996), (8, 15449498), (16, 7724749), (17, 7270352), (34, 3635176), (37, 3340432), (68, 1817588), (74, 1670216), (136, 908794), (148, 835108), (272, 454397), (296, 417554), (592, 208777), (629, 196496), (1258, 98248), (2516, 49124), (5032, 24562), (10064, 12281)]