160983940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619169}}^1$

素因数の和:619191

約数の個数: 24

約数和(自身を含む): 364071960

約数和(自身を除く): 203088020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 619169, 1238338, 2476676, 3095845, 6191690, 8049197, 12383380, 16098394, 32196788, 40245985, 80491970, 160983940]

約数ペア:

[(1, 160983940), (2, 80491970), (4, 40245985), (5, 32196788), (10, 16098394), (13, 12383380), (20, 8049197), (26, 6191690), (52, 3095845), (65, 2476676), (130, 1238338), (260, 619169)]