123972966

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1013}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 290109456

約数和(自身を除く): 166136490

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 523, 1013, 1046, 1569, 2026, 3039, 3138, 4707, 6078, 6799, 9117, 9414, 13169, 13598, 18234, 20397, 26338, 39507, 40794, 61191, 79014, 118521, 122382, 237042, 529799, 1059598, 1589397, 3178794, 4768191, 6887387, 9536382, 13774774, 20662161, 41324322, 61986483, 123972966]

約数ペア:

[(1, 123972966), (2, 61986483), (3, 41324322), (6, 20662161), (9, 13774774), (13, 9536382), (18, 6887387), (26, 4768191), (39, 3178794), (78, 1589397), (117, 1059598), (234, 529799), (523, 237042), (1013, 122382), (1046, 118521), (1569, 79014), (2026, 61191), (3039, 40794), (3138, 39507), (4707, 26338), (6078, 20397), (6799, 18234), (9117, 13598), (9414, 13169)]