161965776

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{68863}}^1$

素因数の和:68888

約数の個数: 60

約数和(自身を含む): 486730752

約数和(自身を除く): 324764976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 68863, 137726, 206589, 275452, 413178, 482041, 550904, 826356, 964082, 1101808, 1446123, 1652712, 1928164, 2892246, 3305424, 3374287, 3856328, 5784492, 6748574, 7712656, 10122861, 11568984, 13497148, 20245722, 23137968, 26994296, 40491444, 53988592, 80982888, 161965776]

約数ペア:

[(1, 161965776), (2, 80982888), (3, 53988592), (4, 40491444), (6, 26994296), (7, 23137968), (8, 20245722), (12, 13497148), (14, 11568984), (16, 10122861), (21, 7712656), (24, 6748574), (28, 5784492), (42, 3856328), (48, 3374287), (49, 3305424), (56, 2892246), (84, 1928164), (98, 1652712), (112, 1446123), (147, 1101808), (168, 964082), (196, 826356), (294, 550904), (336, 482041), (392, 413178), (588, 275452), (784, 206589), (1176, 137726), (2352, 68863)]