118821872

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{43943}}^1$

素因数の和:43977

約数の個数: 30

約数和(自身を含む): 249294312

約数和(自身を除く): 130472440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 43943, 87886, 175772, 351544, 571259, 703088, 1142518, 2285036, 4570072, 7426367, 9140144, 14852734, 29705468, 59410936, 118821872]

約数ペア:

[(1, 118821872), (2, 59410936), (4, 29705468), (8, 14852734), (13, 9140144), (16, 7426367), (26, 4570072), (52, 2285036), (104, 1142518), (169, 703088), (208, 571259), (338, 351544), (676, 175772), (1352, 87886), (2704, 43943)]