141785920

素因数分解:

$2^6\times 5^1\times {\mathrm{563}}^1\times {\mathrm{787}}^1$

素因数の和:1367

約数の個数: 56

約数和(自身を含む): 338657184

約数和(自身を除く): 196871264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 563, 787, 1126, 1574, 2252, 2815, 3148, 3935, 4504, 5630, 6296, 7870, 9008, 11260, 12592, 15740, 18016, 22520, 25184, 31480, 36032, 45040, 50368, 62960, 90080, 125920, 180160, 251840, 443081, 886162, 1772324, 2215405, 3544648, 4430810, 7089296, 8861620, 14178592, 17723240, 28357184, 35446480, 70892960, 141785920]

約数ペア:

[(1, 141785920), (2, 70892960), (4, 35446480), (5, 28357184), (8, 17723240), (10, 14178592), (16, 8861620), (20, 7089296), (32, 4430810), (40, 3544648), (64, 2215405), (80, 1772324), (160, 886162), (320, 443081), (563, 251840), (787, 180160), (1126, 125920), (1574, 90080), (2252, 62960), (2815, 50368), (3148, 45040), (3935, 36032), (4504, 31480), (5630, 25184), (6296, 22520), (7870, 18016), (9008, 15740), (11260, 12592)]