228768968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{11489}}^1$

素因数の和:11645

約数の個数: 32

約数和(自身を含む): 455004000

約数和(自身を除く): 226235032

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 4978, 9956, 11489, 19912, 22978, 45956, 91912, 218291, 436582, 873164, 1505059, 1746328, 3010118, 6020236, 12040472, 28596121, 57192242, 114384484, 228768968]

約数ペア:

[(1, 228768968), (2, 114384484), (4, 57192242), (8, 28596121), (19, 12040472), (38, 6020236), (76, 3010118), (131, 1746328), (152, 1505059), (262, 873164), (524, 436582), (1048, 218291), (2489, 91912), (4978, 45956), (9956, 22978), (11489, 19912)]