201296488

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 407090880

約数和(自身を除く): 205794392

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 361, 376, 722, 893, 1444, 1483, 1786, 2888, 2966, 3572, 5932, 7144, 11864, 16967, 28177, 33934, 56354, 67868, 69701, 112708, 135736, 139402, 225416, 278804, 535363, 557608, 1070726, 1324319, 2141452, 2648638, 4282904, 5297276, 10594552, 25162061, 50324122, 100648244, 201296488]

約数ペア:

[(1, 201296488), (2, 100648244), (4, 50324122), (8, 25162061), (19, 10594552), (38, 5297276), (47, 4282904), (76, 2648638), (94, 2141452), (152, 1324319), (188, 1070726), (361, 557608), (376, 535363), (722, 278804), (893, 225416), (1444, 139402), (1483, 135736), (1786, 112708), (2888, 69701), (2966, 67868), (3572, 56354), (5932, 33934), (7144, 28177), (11864, 16967)]