238037072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163487}}^1$

素因数の和:163515

約数の個数: 40

約数和(自身を含む): 567630336

約数和(自身を除く): 329593264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 163487, 326974, 653948, 1144409, 1307896, 2125331, 2288818, 2615792, 4250662, 4577636, 8501324, 9155272, 14877317, 17002648, 18310544, 29754634, 34005296, 59509268, 119018536, 238037072]

約数ペア:

[(1, 238037072), (2, 119018536), (4, 59509268), (7, 34005296), (8, 29754634), (13, 18310544), (14, 17002648), (16, 14877317), (26, 9155272), (28, 8501324), (52, 4577636), (56, 4250662), (91, 2615792), (104, 2288818), (112, 2125331), (182, 1307896), (208, 1144409), (364, 653948), (728, 326974), (1456, 163487)]