126572056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22963}}^1$

素因数の和:23035

約数の個数: 32

約数和(自身を含む): 260411760

約数和(自身を除く): 133839704

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 22963, 45926, 91852, 183704, 298519, 597038, 1194076, 1217039, 2388152, 2434078, 4868156, 9736312, 15821507, 31643014, 63286028, 126572056]

約数ペア:

[(1, 126572056), (2, 63286028), (4, 31643014), (8, 15821507), (13, 9736312), (26, 4868156), (52, 2434078), (53, 2388152), (104, 1217039), (106, 1194076), (212, 597038), (424, 298519), (689, 183704), (1378, 91852), (2756, 45926), (5512, 22963)]