123128712

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{244303}}^1$

素因数の和:244322

約数の個数: 48

約数和(自身を含む): 381114240

約数和(自身を除く): 257985528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 244303, 488606, 732909, 977212, 1465818, 1710121, 1954424, 2198727, 2931636, 3420242, 4397454, 5130363, 5863272, 6840484, 8794908, 10260726, 13680968, 15391089, 17589816, 20521452, 30782178, 41042904, 61564356, 123128712]

約数ペア:

[(1, 123128712), (2, 61564356), (3, 41042904), (4, 30782178), (6, 20521452), (7, 17589816), (8, 15391089), (9, 13680968), (12, 10260726), (14, 8794908), (18, 6840484), (21, 5863272), (24, 5130363), (28, 4397454), (36, 3420242), (42, 2931636), (56, 2198727), (63, 1954424), (72, 1710121), (84, 1465818), (126, 977212), (168, 732909), (252, 488606), (504, 244303)]