220135356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{873553}}^1$

素因数の和:873570

約数の個数: 36

約数和(自身を含む): 635947312

約数和(自身を除く): 415811956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 873553, 1747106, 2620659, 3494212, 5241318, 6114871, 7861977, 10482636, 12229742, 15723954, 18344613, 24459484, 31447908, 36689226, 55033839, 73378452, 110067678, 220135356]

約数ペア:

[(1, 220135356), (2, 110067678), (3, 73378452), (4, 55033839), (6, 36689226), (7, 31447908), (9, 24459484), (12, 18344613), (14, 15723954), (18, 12229742), (21, 10482636), (28, 7861977), (36, 6114871), (42, 5241318), (63, 3494212), (84, 2620659), (126, 1747106), (252, 873553)]