201898088

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 447897600

約数和(自身を除く): 245999512

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 79, 94, 158, 188, 316, 329, 376, 553, 632, 658, 971, 1106, 1316, 1942, 2212, 2632, 3713, 3884, 4424, 6797, 7426, 7768, 13594, 14852, 25991, 27188, 29704, 45637, 51982, 54376, 76709, 91274, 103964, 153418, 182548, 207928, 306836, 319459, 365096, 536963, 613672, 638918, 1073926, 1277836, 2147852, 2555672, 3605323, 4295704, 7210646, 14421292, 25237261, 28842584, 50474522, 100949044, 201898088]

約数ペア:

[(1, 201898088), (2, 100949044), (4, 50474522), (7, 28842584), (8, 25237261), (14, 14421292), (28, 7210646), (47, 4295704), (56, 3605323), (79, 2555672), (94, 2147852), (158, 1277836), (188, 1073926), (316, 638918), (329, 613672), (376, 536963), (553, 365096), (632, 319459), (658, 306836), (971, 207928), (1106, 182548), (1316, 153418), (1942, 103964), (2212, 91274), (2632, 76709), (3713, 54376), (3884, 51982), (4424, 45637), (6797, 29704), (7426, 27188), (7768, 25991), (13594, 14852)]