193887688

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 389188800

約数和(自身を除く): 195301112

約数列:

[1, 2, 4, 8, 41, 43, 59, 82, 86, 118, 164, 172, 233, 236, 328, 344, 466, 472, 932, 1763, 1864, 2419, 2537, 3526, 4838, 5074, 7052, 9553, 9676, 10019, 10148, 13747, 14104, 19106, 19352, 20038, 20296, 27494, 38212, 40076, 54988, 76424, 80152, 104017, 109976, 208034, 410779, 416068, 563627, 591121, 821558, 832136, 1127254, 1182242, 1643116, 2254508, 2364484, 3286232, 4509016, 4728968, 24235961, 48471922, 96943844, 193887688]

約数ペア:

[(1, 193887688), (2, 96943844), (4, 48471922), (8, 24235961), (41, 4728968), (43, 4509016), (59, 3286232), (82, 2364484), (86, 2254508), (118, 1643116), (164, 1182242), (172, 1127254), (233, 832136), (236, 821558), (328, 591121), (344, 563627), (466, 416068), (472, 410779), (932, 208034), (1763, 109976), (1864, 104017), (2419, 80152), (2537, 76424), (3526, 54988), (4838, 40076), (5074, 38212), (7052, 27494), (9553, 20296), (9676, 20038), (10019, 19352), (10148, 19106), (13747, 14104)]