138187832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 287712000

約数和(自身を除く): 149524168

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 73, 124, 136, 146, 248, 292, 449, 527, 584, 898, 1054, 1241, 1796, 2108, 2263, 2482, 3592, 4216, 4526, 4964, 7633, 9052, 9928, 13919, 15266, 18104, 27838, 30532, 32777, 38471, 55676, 61064, 65554, 76942, 111352, 131108, 153884, 236623, 262216, 307768, 473246, 557209, 946492, 1016087, 1114418, 1892984, 2032174, 2228836, 4064348, 4457672, 8128696, 17273479, 34546958, 69093916, 138187832]

約数ペア:

[(1, 138187832), (2, 69093916), (4, 34546958), (8, 17273479), (17, 8128696), (31, 4457672), (34, 4064348), (62, 2228836), (68, 2032174), (73, 1892984), (124, 1114418), (136, 1016087), (146, 946492), (248, 557209), (292, 473246), (449, 307768), (527, 262216), (584, 236623), (898, 153884), (1054, 131108), (1241, 111352), (1796, 76942), (2108, 65554), (2263, 61064), (2482, 55676), (3592, 38471), (4216, 32777), (4526, 30532), (4964, 27838), (7633, 18104), (9052, 15266), (9928, 13919)]