131217168

素因数分解:

$2^4\times 3^1\times {\mathrm{1609}}^1\times {\mathrm{1699}}^1$

素因数の和:3319

約数の個数: 40

約数和(自身を含む): 339388000

約数和(自身を除く): 208170832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1609, 1699, 3218, 3398, 4827, 5097, 6436, 6796, 9654, 10194, 12872, 13592, 19308, 20388, 25744, 27184, 38616, 40776, 77232, 81552, 2733691, 5467382, 8201073, 10934764, 16402146, 21869528, 32804292, 43739056, 65608584, 131217168]

約数ペア:

[(1, 131217168), (2, 65608584), (3, 43739056), (4, 32804292), (6, 21869528), (8, 16402146), (12, 10934764), (16, 8201073), (24, 5467382), (48, 2733691), (1609, 81552), (1699, 77232), (3218, 40776), (3398, 38616), (4827, 27184), (5097, 25744), (6436, 20388), (6796, 19308), (9654, 13592), (10194, 12872)]