165655416

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2260

約数の個数: 64

約数和(自身を含む): 429811200

約数和(自身を除く): 264155784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 79, 82, 123, 158, 164, 237, 246, 316, 328, 474, 492, 632, 948, 984, 1896, 2131, 3239, 4262, 6393, 6478, 8524, 9717, 12786, 12956, 17048, 19434, 25572, 25912, 38868, 51144, 77736, 87371, 168349, 174742, 262113, 336698, 349484, 505047, 524226, 673396, 698968, 1010094, 1048452, 1346792, 2020188, 2096904, 4040376, 6902309, 13804618, 20706927, 27609236, 41413854, 55218472, 82827708, 165655416]

約数ペア:

[(1, 165655416), (2, 82827708), (3, 55218472), (4, 41413854), (6, 27609236), (8, 20706927), (12, 13804618), (24, 6902309), (41, 4040376), (79, 2096904), (82, 2020188), (123, 1346792), (158, 1048452), (164, 1010094), (237, 698968), (246, 673396), (316, 524226), (328, 505047), (474, 349484), (492, 336698), (632, 262113), (948, 174742), (984, 168349), (1896, 87371), (2131, 77736), (3239, 51144), (4262, 38868), (6393, 25912), (6478, 25572), (8524, 19434), (9717, 17048), (12786, 12956)]