139828066

素因数分解:

$2^1\times 7^3\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:983

約数の個数: 32

約数和(自身を含む): 245750400

約数和(自身を除く): 105922334

約数列:

[1, 2, 7, 14, 49, 98, 317, 343, 634, 643, 686, 1286, 2219, 4438, 4501, 9002, 15533, 31066, 31507, 63014, 108731, 203831, 217462, 220549, 407662, 441098, 1426817, 2853634, 9987719, 19975438, 69914033, 139828066]

約数ペア:

[(1, 139828066), (2, 69914033), (7, 19975438), (14, 9987719), (49, 2853634), (98, 1426817), (317, 441098), (343, 407662), (634, 220549), (643, 217462), (686, 203831), (1286, 108731), (2219, 63014), (4438, 31507), (4501, 31066), (9002, 15533)]