138677024

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1123}}^1$

素因数の和:1377

約数の個数: 48

約数和(自身を含む): 290612448

約数和(自身を除く): 151935424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 227, 272, 454, 544, 908, 1123, 1816, 2246, 3632, 3859, 4492, 7264, 7718, 8984, 15436, 17968, 19091, 30872, 35936, 38182, 61744, 76364, 123488, 152728, 254921, 305456, 509842, 610912, 1019684, 2039368, 4078736, 4333657, 8157472, 8667314, 17334628, 34669256, 69338512, 138677024]

約数ペア:

[(1, 138677024), (2, 69338512), (4, 34669256), (8, 17334628), (16, 8667314), (17, 8157472), (32, 4333657), (34, 4078736), (68, 2039368), (136, 1019684), (227, 610912), (272, 509842), (454, 305456), (544, 254921), (908, 152728), (1123, 123488), (1816, 76364), (2246, 61744), (3632, 38182), (3859, 35936), (4492, 30872), (7264, 19091), (7718, 17968), (8984, 15436)]