172815702436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{63439}}^1\times {\mathrm{52387}}^1$

素因数の和:115843

約数の個数: 24

約数和(自身を含む): 325702482560

約数和(自身を除く): 152886780124

約数列:

[1, 2, 4, 13, 26, 52, 52387, 63439, 104774, 126878, 209548, 253756, 681031, 824707, 1362062, 1649414, 2724124, 3298828, 3323378893, 6646757786, 13293515572, 43203925609, 86407851218, 172815702436]

約数ペア:

[(1, 172815702436), (2, 86407851218), (4, 43203925609), (13, 13293515572), (26, 6646757786), (52, 3323378893), (52387, 3298828), (63439, 2724124), (104774, 1649414), (126878, 1362062), (209548, 824707), (253756, 681031)]