196942352

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1287

約数の個数: 40

約数和(自身を含む): 392495712

約数和(自身を除く): 195553360

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 331, 656, 662, 907, 1324, 1814, 2648, 3628, 5296, 7256, 13571, 14512, 27142, 37187, 54284, 74374, 108568, 148748, 217136, 297496, 300217, 594992, 600434, 1200868, 2401736, 4803472, 12308897, 24617794, 49235588, 98471176, 196942352]

約数ペア:

[(1, 196942352), (2, 98471176), (4, 49235588), (8, 24617794), (16, 12308897), (41, 4803472), (82, 2401736), (164, 1200868), (328, 600434), (331, 594992), (656, 300217), (662, 297496), (907, 217136), (1324, 148748), (1814, 108568), (2648, 74374), (3628, 54284), (5296, 37187), (7256, 27142), (13571, 14512)]