153900656

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{105701}}^1$

素因数の和:105729

約数の個数: 40

約数和(自身を含む): 366997344

約数和(自身を除く): 213096688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 105701, 211402, 422804, 739907, 845608, 1374113, 1479814, 1691216, 2748226, 2959628, 5496452, 5919256, 9618791, 10992904, 11838512, 19237582, 21985808, 38475164, 76950328, 153900656]

約数ペア:

[(1, 153900656), (2, 76950328), (4, 38475164), (7, 21985808), (8, 19237582), (13, 11838512), (14, 10992904), (16, 9618791), (26, 5919256), (28, 5496452), (52, 2959628), (56, 2748226), (91, 1691216), (104, 1479814), (112, 1374113), (182, 845608), (208, 739907), (364, 422804), (728, 211402), (1456, 105701)]