213449344

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{87767}}^1$

素因数の和:87800

約数の個数: 32

約数和(自身を含む): 447616800

約数和(自身を除く): 234167456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 87767, 175534, 351068, 702136, 1404272, 1667573, 2808544, 3335146, 5617088, 6670292, 11234176, 13340584, 26681168, 53362336, 106724672, 213449344]

約数ペア:

[(1, 213449344), (2, 106724672), (4, 53362336), (8, 26681168), (16, 13340584), (19, 11234176), (32, 6670292), (38, 5617088), (64, 3335146), (76, 2808544), (128, 1667573), (152, 1404272), (304, 702136), (608, 351068), (1216, 175534), (2432, 87767)]