126867488

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 273430080

約数和(自身を除く): 146562592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 439, 821, 878, 1642, 1756, 3284, 3512, 4829, 6568, 7024, 9031, 9658, 13136, 14048, 18062, 19316, 26272, 36124, 38632, 72248, 77264, 144496, 154528, 288992, 360419, 720838, 1441676, 2883352, 3964609, 5766704, 7929218, 11533408, 15858436, 31716872, 63433744, 126867488]

約数ペア:

[(1, 126867488), (2, 63433744), (4, 31716872), (8, 15858436), (11, 11533408), (16, 7929218), (22, 5766704), (32, 3964609), (44, 2883352), (88, 1441676), (176, 720838), (352, 360419), (439, 288992), (821, 154528), (878, 144496), (1642, 77264), (1756, 72248), (3284, 38632), (3512, 36124), (4829, 26272), (6568, 19316), (7024, 18062), (9031, 14048), (9658, 13136)]