127857744

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{42281}}^1$

素因数の和:42305

約数の個数: 80

約数和(自身を含む): 419437440

約数和(自身を除く): 291579696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 42281, 84562, 126843, 169124, 253686, 295967, 338248, 380529, 507372, 591934, 676496, 761058, 887901, 1014744, 1141587, 1183868, 1522116, 1775802, 2029488, 2283174, 2367736, 2663703, 3044232, 3551604, 4566348, 4735472, 5327406, 6088464, 7103208, 7991109, 9132696, 10654812, 14206416, 15982218, 18265392, 21309624, 31964436, 42619248, 63928872, 127857744]

約数ペア:

[(1, 127857744), (2, 63928872), (3, 42619248), (4, 31964436), (6, 21309624), (7, 18265392), (8, 15982218), (9, 14206416), (12, 10654812), (14, 9132696), (16, 7991109), (18, 7103208), (21, 6088464), (24, 5327406), (27, 4735472), (28, 4566348), (36, 3551604), (42, 3044232), (48, 2663703), (54, 2367736), (56, 2283174), (63, 2029488), (72, 1775802), (84, 1522116), (108, 1183868), (112, 1141587), (126, 1014744), (144, 887901), (168, 761058), (189, 676496), (216, 591934), (252, 507372), (336, 380529), (378, 338248), (432, 295967), (504, 253686), (756, 169124), (1008, 126843), (1512, 84562), (3024, 42281)]