206738428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2411}}^1$

素因数の和:2542

約数の個数: 48

約数和(自身を含む): 416967264

約数和(自身を除く): 210228836

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 97, 194, 221, 388, 442, 884, 1261, 1649, 2411, 2522, 3298, 4822, 5044, 6596, 9644, 21437, 31343, 40987, 42874, 62686, 81974, 85748, 125372, 163948, 233867, 467734, 532831, 935468, 1065662, 2131324, 3040271, 3975739, 6080542, 7951478, 12161084, 15902956, 51684607, 103369214, 206738428]

約数ペア:

[(1, 206738428), (2, 103369214), (4, 51684607), (13, 15902956), (17, 12161084), (26, 7951478), (34, 6080542), (52, 3975739), (68, 3040271), (97, 2131324), (194, 1065662), (221, 935468), (388, 532831), (442, 467734), (884, 233867), (1261, 163948), (1649, 125372), (2411, 85748), (2522, 81974), (3298, 62686), (4822, 42874), (5044, 40987), (6596, 31343), (9644, 21437)]