133670368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{321323}}^1$

素因数の和:321346

約数の個数: 24

約数和(自身を含む): 283407768

約数和(自身を除く): 149737400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 321323, 642646, 1285292, 2570584, 4177199, 5141168, 8354398, 10282336, 16708796, 33417592, 66835184, 133670368]

約数ペア:

[(1, 133670368), (2, 66835184), (4, 33417592), (8, 16708796), (13, 10282336), (16, 8354398), (26, 5141168), (32, 4177199), (52, 2570584), (104, 1285292), (208, 642646), (416, 321323)]