129178940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{977}}^1$

素因数の和:1598

約数の個数: 48

約数和(自身を含む): 296733024

約数和(自身を除く): 167554084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 601, 977, 1202, 1954, 2404, 3005, 3908, 4885, 6010, 6611, 9770, 10747, 12020, 13222, 19540, 21494, 26444, 33055, 42988, 53735, 66110, 107470, 132220, 214940, 587177, 1174354, 2348708, 2935885, 5871770, 6458947, 11743540, 12917894, 25835788, 32294735, 64589470, 129178940]

約数ペア:

[(1, 129178940), (2, 64589470), (4, 32294735), (5, 25835788), (10, 12917894), (11, 11743540), (20, 6458947), (22, 5871770), (44, 2935885), (55, 2348708), (110, 1174354), (220, 587177), (601, 214940), (977, 132220), (1202, 107470), (1954, 66110), (2404, 53735), (3005, 42988), (3908, 33055), (4885, 26444), (6010, 21494), (6611, 19540), (9770, 13222), (10747, 12020)]