221461302

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{3989}}^1$

素因数の和:4500

約数の個数: 32

約数和(自身を含む): 467308800

約数和(自身を除く): 245847498

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 487, 974, 1461, 2922, 3989, 7978, 9253, 11967, 18506, 23934, 27759, 55518, 75791, 151582, 227373, 454746, 1942643, 3885286, 5827929, 11655858, 36910217, 73820434, 110730651, 221461302]

約数ペア:

[(1, 221461302), (2, 110730651), (3, 73820434), (6, 36910217), (19, 11655858), (38, 5827929), (57, 3885286), (114, 1942643), (487, 454746), (974, 227373), (1461, 151582), (2922, 75791), (3989, 55518), (7978, 27759), (9253, 23934), (11967, 18506)]