201872896

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{8389}}^1$

素因数の和:8454

約数の個数: 40

約数和(自身を含む): 411982560

約数和(自身を除く): 210109664

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1504, 3008, 6016, 8389, 12032, 16778, 24064, 33556, 67112, 134224, 268448, 394283, 536896, 788566, 1073792, 1577132, 2147584, 3154264, 4295168, 6308528, 12617056, 25234112, 50468224, 100936448, 201872896]

約数ペア:

[(1, 201872896), (2, 100936448), (4, 50468224), (8, 25234112), (16, 12617056), (32, 6308528), (47, 4295168), (64, 3154264), (94, 2147584), (128, 1577132), (188, 1073792), (256, 788566), (376, 536896), (512, 394283), (752, 268448), (1504, 134224), (3008, 67112), (6016, 33556), (8389, 24064), (12032, 16778)]