139481152

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:579

約数の個数: 56

約数和(自身を含む): 287893760

約数和(自身を除く): 148412608

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 229, 248, 307, 458, 496, 614, 916, 992, 1228, 1832, 1984, 2456, 3664, 4912, 7099, 7328, 9517, 9824, 14198, 14656, 19034, 19648, 28396, 38068, 56792, 70303, 76136, 113584, 140606, 152272, 227168, 281212, 304544, 454336, 562424, 609088, 1124848, 2179393, 2249696, 4358786, 4499392, 8717572, 17435144, 34870288, 69740576, 139481152]

約数ペア:

[(1, 139481152), (2, 69740576), (4, 34870288), (8, 17435144), (16, 8717572), (31, 4499392), (32, 4358786), (62, 2249696), (64, 2179393), (124, 1124848), (229, 609088), (248, 562424), (307, 454336), (458, 304544), (496, 281212), (614, 227168), (916, 152272), (992, 140606), (1228, 113584), (1832, 76136), (1984, 70303), (2456, 56792), (3664, 38068), (4912, 28396), (7099, 19648), (7328, 19034), (9517, 14656), (9824, 14198)]