161102288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{857}}^1$

素因数の和:1275

約数の個数: 40

約数和(自身を含む): 323431680

約数和(自身を除く): 162329392

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 379, 496, 758, 857, 1516, 1714, 3032, 3428, 6064, 6856, 11749, 13712, 23498, 26567, 46996, 53134, 93992, 106268, 187984, 212536, 324803, 425072, 649606, 1299212, 2598424, 5196848, 10068893, 20137786, 40275572, 80551144, 161102288]

約数ペア:

[(1, 161102288), (2, 80551144), (4, 40275572), (8, 20137786), (16, 10068893), (31, 5196848), (62, 2598424), (124, 1299212), (248, 649606), (379, 425072), (496, 324803), (758, 212536), (857, 187984), (1516, 106268), (1714, 93992), (3032, 53134), (3428, 46996), (6064, 26567), (6856, 23498), (11749, 13712)]