138979176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20177}}^1$

素因数の和:20234

約数の個数: 64

約数和(自身を含む): 406788480

約数和(自身を除く): 267809304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 6888, 20177, 40354, 60531, 80708, 121062, 141239, 161416, 242124, 282478, 423717, 484248, 564956, 827257, 847434, 1129912, 1654514, 1694868, 2481771, 3309028, 3389736, 4963542, 5790799, 6618056, 9927084, 11581598, 17372397, 19854168, 23163196, 34744794, 46326392, 69489588, 138979176]

約数ペア:

[(1, 138979176), (2, 69489588), (3, 46326392), (4, 34744794), (6, 23163196), (7, 19854168), (8, 17372397), (12, 11581598), (14, 9927084), (21, 6618056), (24, 5790799), (28, 4963542), (41, 3389736), (42, 3309028), (56, 2481771), (82, 1694868), (84, 1654514), (123, 1129912), (164, 847434), (168, 827257), (246, 564956), (287, 484248), (328, 423717), (492, 282478), (574, 242124), (861, 161416), (984, 141239), (1148, 121062), (1722, 80708), (2296, 60531), (3444, 40354), (6888, 20177)]