206909744

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 406410000

約数和(自身を除く): 199500256

約数列:

[1, 2, 4, 8, 16, 149, 229, 298, 379, 458, 596, 758, 916, 1192, 1516, 1832, 2384, 3032, 3664, 6064, 34121, 56471, 68242, 86791, 112942, 136484, 173582, 225884, 272968, 347164, 451768, 545936, 694328, 903536, 1388656, 12931859, 25863718, 51727436, 103454872, 206909744]

約数ペア:

[(1, 206909744), (2, 103454872), (4, 51727436), (8, 25863718), (16, 12931859), (149, 1388656), (229, 903536), (298, 694328), (379, 545936), (458, 451768), (596, 347164), (758, 272968), (916, 225884), (1192, 173582), (1516, 136484), (1832, 112942), (2384, 86791), (3032, 68242), (3664, 56471), (6064, 34121)]