207311624

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{153337}}^1$

素因数の和:153369

約数の個数: 24

約数和(自身を含む): 420912810

約数和(自身を除く): 213601186

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 153337, 306674, 613348, 1226696, 1993381, 3986762, 7973524, 15947048, 25913953, 51827906, 103655812, 207311624]

約数ペア:

[(1, 207311624), (2, 103655812), (4, 51827906), (8, 25913953), (13, 15947048), (26, 7973524), (52, 3986762), (104, 1993381), (169, 1226696), (338, 613348), (676, 306674), (1352, 153337)]