203048378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2543}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 341058816

約数和(自身を除く): 138010438

約数列:

[1, 2, 13, 26, 37, 74, 83, 166, 481, 962, 1079, 2158, 2543, 3071, 5086, 6142, 33059, 39923, 66118, 79846, 94091, 188182, 211069, 422138, 1223183, 2446366, 2743897, 5487794, 7809553, 15619106, 101524189, 203048378]

約数ペア:

[(1, 203048378), (2, 101524189), (13, 15619106), (26, 7809553), (37, 5487794), (74, 2743897), (83, 2446366), (166, 1223183), (481, 422138), (962, 211069), (1079, 188182), (2158, 94091), (2543, 79846), (3071, 66118), (5086, 39923), (6142, 33059)]