123040304

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{42961}}^1$

素因数の和:43148

約数の個数: 20

約数和(自身を含む): 239727960

約数和(自身を除く): 116687656

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 42961, 85922, 171844, 343688, 687376, 7690019, 15380038, 30760076, 61520152, 123040304]

約数ペア:

[(1, 123040304), (2, 61520152), (4, 30760076), (8, 15380038), (16, 7690019), (179, 687376), (358, 343688), (716, 171844), (1432, 85922), (2864, 42961)]