128633230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61547}}^1$

素因数の和:61584

約数の個数: 32

約数和(自身を含む): 265887360

約数和(自身を除く): 137254130

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 61547, 123094, 307735, 615470, 677017, 1169393, 1354034, 2338786, 3385085, 5846965, 6770170, 11693930, 12863323, 25726646, 64316615, 128633230]

約数ペア:

[(1, 128633230), (2, 64316615), (5, 25726646), (10, 12863323), (11, 11693930), (19, 6770170), (22, 5846965), (38, 3385085), (55, 2338786), (95, 1354034), (110, 1169393), (190, 677017), (209, 615470), (418, 307735), (1045, 123094), (2090, 61547)]