171796144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11633}}^1$

素因数の和:11725

約数の個数: 40

約数和(自身を含む): 363539232

約数和(自身を除く): 191743088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 11633, 14768, 23266, 46532, 93064, 151229, 186128, 302458, 604916, 825943, 1209832, 1651886, 2419664, 3303772, 6607544, 10737259, 13215088, 21474518, 42949036, 85898072, 171796144]

約数ペア:

[(1, 171796144), (2, 85898072), (4, 42949036), (8, 21474518), (13, 13215088), (16, 10737259), (26, 6607544), (52, 3303772), (71, 2419664), (104, 1651886), (142, 1209832), (208, 825943), (284, 604916), (568, 302458), (923, 186128), (1136, 151229), (1846, 93064), (3692, 46532), (7384, 23266), (11633, 14768)]