204324868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 399349440

約数和(自身を除く): 195024572

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 269, 283, 538, 566, 671, 1076, 1132, 1342, 2684, 2959, 3113, 5918, 6226, 11836, 12452, 16409, 17263, 32818, 34526, 65636, 69052, 76127, 152254, 180499, 189893, 304508, 360998, 379786, 721996, 759572, 837397, 1674794, 3349588, 4643747, 9287494, 18574988, 51081217, 102162434, 204324868]

約数ペア:

[(1, 204324868), (2, 102162434), (4, 51081217), (11, 18574988), (22, 9287494), (44, 4643747), (61, 3349588), (122, 1674794), (244, 837397), (269, 759572), (283, 721996), (538, 379786), (566, 360998), (671, 304508), (1076, 189893), (1132, 180499), (1342, 152254), (2684, 76127), (2959, 69052), (3113, 65636), (5918, 34526), (6226, 32818), (11836, 17263), (12452, 16409)]