163345195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2953}}^1$

素因数の和:3031

約数の個数: 32

約数和(自身を含む): 226300032

約数和(自身を除く): 62954837

約数列:

[1, 5, 13, 23, 37, 65, 115, 185, 299, 481, 851, 1495, 2405, 2953, 4255, 11063, 14765, 38389, 55315, 67919, 109261, 191945, 339595, 546305, 882947, 1420393, 2513003, 4414735, 7101965, 12565015, 32669039, 163345195]

約数ペア:

[(1, 163345195), (5, 32669039), (13, 12565015), (23, 7101965), (37, 4414735), (65, 2513003), (115, 1420393), (185, 882947), (299, 546305), (481, 339595), (851, 191945), (1495, 109261), (2405, 67919), (2953, 55315), (4255, 38389), (11063, 14765)]