243896248

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{3529}}^1$

素因数の和:3751

約数の個数: 32

約数和(自身を含む): 468925200

約数和(自身を除く): 225028952

約数列:

[1, 2, 4, 8, 53, 106, 163, 212, 326, 424, 652, 1304, 3529, 7058, 8639, 14116, 17278, 28232, 34556, 69112, 187037, 374074, 575227, 748148, 1150454, 1496296, 2300908, 4601816, 30487031, 60974062, 121948124, 243896248]

約数ペア:

[(1, 243896248), (2, 121948124), (4, 60974062), (8, 30487031), (53, 4601816), (106, 2300908), (163, 1496296), (212, 1150454), (326, 748148), (424, 575227), (652, 374074), (1304, 187037), (3529, 69112), (7058, 34556), (8639, 28232), (14116, 17278)]