130406978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1723}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 218961792

約数和(自身を除く): 88554814

約数列:

[1, 2, 13, 26, 41, 71, 82, 142, 533, 923, 1066, 1723, 1846, 2911, 3446, 5822, 22399, 37843, 44798, 70643, 75686, 122333, 141286, 244666, 918359, 1590329, 1836718, 3180658, 5015653, 10031306, 65203489, 130406978]

約数ペア:

[(1, 130406978), (2, 65203489), (13, 10031306), (26, 5015653), (41, 3180658), (71, 1836718), (82, 1590329), (142, 918359), (533, 244666), (923, 141286), (1066, 122333), (1723, 75686), (1846, 70643), (2911, 44798), (3446, 37843), (5822, 22399)]