145048372

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 304335360

約数和(自身を除く): 159286988

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 73, 116, 146, 203, 292, 406, 511, 812, 1022, 2044, 2117, 2447, 4234, 4894, 8468, 9788, 14819, 17129, 29638, 34258, 59276, 68516, 70963, 141926, 178631, 283852, 357262, 496741, 714524, 993482, 1250417, 1986964, 2500834, 5001668, 5180299, 10360598, 20721196, 36262093, 72524186, 145048372]

約数ペア:

[(1, 145048372), (2, 72524186), (4, 36262093), (7, 20721196), (14, 10360598), (28, 5180299), (29, 5001668), (58, 2500834), (73, 1986964), (116, 1250417), (146, 993482), (203, 714524), (292, 496741), (406, 357262), (511, 283852), (812, 178631), (1022, 141926), (2044, 70963), (2117, 68516), (2447, 59276), (4234, 34258), (4894, 29638), (8468, 17129), (9788, 14819)]