172787992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{2633}}^1$

素因数の和:3283

約数の個数: 32

約数和(自身を含む): 349584480

約数和(自身を除く): 176796488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 631, 1262, 2524, 2633, 5048, 5266, 8203, 10532, 16406, 21064, 32812, 34229, 65624, 68458, 136916, 273832, 1661423, 3322846, 6645692, 13291384, 21598499, 43196998, 86393996, 172787992]

約数ペア:

[(1, 172787992), (2, 86393996), (4, 43196998), (8, 21598499), (13, 13291384), (26, 6645692), (52, 3322846), (104, 1661423), (631, 273832), (1262, 136916), (2524, 68458), (2633, 65624), (5048, 34229), (5266, 32812), (8203, 21064), (10532, 16406)]