221857968

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{26717}}^1$

素因数の和:26901

約数の個数: 40

約数和(自身を含む): 576467568

約数和(自身を除く): 354609600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2768, 4152, 8304, 26717, 53434, 80151, 106868, 160302, 213736, 320604, 427472, 641208, 1282416, 4622041, 9244082, 13866123, 18488164, 27732246, 36976328, 55464492, 73952656, 110928984, 221857968]

約数ペア:

[(1, 221857968), (2, 110928984), (3, 73952656), (4, 55464492), (6, 36976328), (8, 27732246), (12, 18488164), (16, 13866123), (24, 9244082), (48, 4622041), (173, 1282416), (346, 641208), (519, 427472), (692, 320604), (1038, 213736), (1384, 160302), (2076, 106868), (2768, 80151), (4152, 53434), (8304, 26717)]