142720658

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 234057600

約数和(自身を除く): 91336942

約数列:

[1, 2, 23, 29, 46, 58, 83, 166, 667, 1289, 1334, 1909, 2407, 2578, 3818, 4814, 29647, 37381, 55361, 59294, 74762, 106987, 110722, 213974, 859763, 1719526, 2460701, 3102623, 4921402, 6205246, 71360329, 142720658]

約数ペア:

[(1, 142720658), (2, 71360329), (23, 6205246), (29, 4921402), (46, 3102623), (58, 2460701), (83, 1719526), (166, 859763), (667, 213974), (1289, 110722), (1334, 106987), (1909, 74762), (2407, 59294), (2578, 55361), (3818, 37381), (4814, 29647)]