218906934

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{6803}}^1$

素因数の和:7012

約数の個数: 32

約数和(自身を含む): 454616064

約数和(自身を除く): 235709130

約数列:

[1, 2, 3, 6, 31, 62, 93, 173, 186, 346, 519, 1038, 5363, 6803, 10726, 13606, 16089, 20409, 32178, 40818, 210893, 421786, 632679, 1176919, 1265358, 2353838, 3530757, 7061514, 36484489, 72968978, 109453467, 218906934]

約数ペア:

[(1, 218906934), (2, 109453467), (3, 72968978), (6, 36484489), (31, 7061514), (62, 3530757), (93, 2353838), (173, 1265358), (186, 1176919), (346, 632679), (519, 421786), (1038, 210893), (5363, 40818), (6803, 32178), (10726, 20409), (13606, 16089)]