212432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 40

約数和(自身を含む): 482112

約数和(自身を除く): 269680

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 71, 88, 136, 142, 176, 187, 272, 284, 374, 568, 748, 781, 1136, 1207, 1496, 1562, 2414, 2992, 3124, 4828, 6248, 9656, 12496, 13277, 19312, 26554, 53108, 106216, 212432]

約数ペア:

[(1, 212432), (2, 106216), (4, 53108), (8, 26554), (11, 19312), (16, 13277), (17, 12496), (22, 9656), (34, 6248), (44, 4828), (68, 3124), (71, 2992), (88, 2414), (136, 1562), (142, 1496), (176, 1207), (187, 1136), (272, 781), (284, 748), (374, 568)]