165051376

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39829}}^1$

素因数の和:39881

約数の個数: 40

約数和(自身を含む): 375357920

約数和(自身を除く): 210306544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 39829, 79658, 159316, 278803, 318632, 557606, 637264, 1115212, 1473673, 2230424, 2947346, 4460848, 5894692, 10315711, 11789384, 20631422, 23578768, 41262844, 82525688, 165051376]

約数ペア:

[(1, 165051376), (2, 82525688), (4, 41262844), (7, 23578768), (8, 20631422), (14, 11789384), (16, 10315711), (28, 5894692), (37, 4460848), (56, 2947346), (74, 2230424), (112, 1473673), (148, 1115212), (259, 637264), (296, 557606), (518, 318632), (592, 278803), (1036, 159316), (2072, 79658), (4144, 39829)]