121216808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{34673}}^1$

素因数の和:34721

約数の個数: 32

約数和(自身を含む): 249652800

約数和(自身を除く): 128435992

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 34673, 69346, 138692, 277384, 658787, 797479, 1317574, 1594958, 2635148, 3189916, 5270296, 6379832, 15152101, 30304202, 60608404, 121216808]

約数ペア:

[(1, 121216808), (2, 60608404), (4, 30304202), (8, 15152101), (19, 6379832), (23, 5270296), (38, 3189916), (46, 2635148), (76, 1594958), (92, 1317574), (152, 797479), (184, 658787), (437, 277384), (874, 138692), (1748, 69346), (3496, 34673)]