123222112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4421}}^1$

素因数の和:4511

約数の個数: 48

約数和(自身を含む): 265213872

約数和(自身を除く): 141991760

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 536, 871, 1072, 1742, 2144, 3484, 4421, 6968, 8842, 13936, 17684, 27872, 35368, 57473, 70736, 114946, 141472, 229892, 296207, 459784, 592414, 919568, 1184828, 1839136, 2369656, 3850691, 4739312, 7701382, 9478624, 15402764, 30805528, 61611056, 123222112]

約数ペア:

[(1, 123222112), (2, 61611056), (4, 30805528), (8, 15402764), (13, 9478624), (16, 7701382), (26, 4739312), (32, 3850691), (52, 2369656), (67, 1839136), (104, 1184828), (134, 919568), (208, 592414), (268, 459784), (416, 296207), (536, 229892), (871, 141472), (1072, 114946), (1742, 70736), (2144, 57473), (3484, 35368), (4421, 27872), (6968, 17684), (8842, 13936)]