201885968

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{467}}^1\times {\mathrm{659}}^1$

素因数の和:1175

約数の個数: 40

約数和(自身を含む): 402161760

約数和(自身を除く): 200275792

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 467, 656, 659, 934, 1318, 1868, 2636, 3736, 5272, 7472, 10544, 19147, 27019, 38294, 54038, 76588, 108076, 153176, 216152, 306352, 307753, 432304, 615506, 1231012, 2462024, 4924048, 12617873, 25235746, 50471492, 100942984, 201885968]

約数ペア:

[(1, 201885968), (2, 100942984), (4, 50471492), (8, 25235746), (16, 12617873), (41, 4924048), (82, 2462024), (164, 1231012), (328, 615506), (467, 432304), (656, 307753), (659, 306352), (934, 216152), (1318, 153176), (1868, 108076), (2636, 76588), (3736, 54038), (5272, 38294), (7472, 27019), (10544, 19147)]