201523216

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3671}}^1$

素因数の和:3799

約数の個数: 40

約数和(自身を含む): 404331264

約数和(自身を除く): 202808048

約数列:

[1, 2, 4, 8, 16, 47, 73, 94, 146, 188, 292, 376, 584, 752, 1168, 3431, 3671, 6862, 7342, 13724, 14684, 27448, 29368, 54896, 58736, 172537, 267983, 345074, 535966, 690148, 1071932, 1380296, 2143864, 2760592, 4287728, 12595201, 25190402, 50380804, 100761608, 201523216]

約数ペア:

[(1, 201523216), (2, 100761608), (4, 50380804), (8, 25190402), (16, 12595201), (47, 4287728), (73, 2760592), (94, 2143864), (146, 1380296), (188, 1071932), (292, 690148), (376, 535966), (584, 345074), (752, 267983), (1168, 172537), (3431, 58736), (3671, 54896), (6862, 29368), (7342, 27448), (13724, 14684)]