161626198

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{9733}}^1$

素因数の和:9796

約数の個数: 24

約数和(自身を含む): 267023088

約数和(自身を除く): 105396890

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 8303, 9733, 16606, 19466, 184927, 223859, 369854, 447718, 3513613, 4253321, 7027226, 8506642, 80813099, 161626198]

約数ペア:

[(1, 161626198), (2, 80813099), (19, 8506642), (23, 7027226), (38, 4253321), (46, 3513613), (361, 447718), (437, 369854), (722, 223859), (874, 184927), (8303, 19466), (9733, 16606)]