154460956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 309084160

約数和(自身を除く): 154623204

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 127, 247, 254, 494, 508, 988, 1231, 1651, 2413, 2462, 3302, 4826, 4924, 6604, 9652, 16003, 23389, 31369, 32006, 46778, 62738, 64012, 93556, 125476, 156337, 304057, 312674, 608114, 625348, 1216228, 2032381, 2970403, 4064762, 5940806, 8129524, 11881612, 38615239, 77230478, 154460956]

約数ペア:

[(1, 154460956), (2, 77230478), (4, 38615239), (13, 11881612), (19, 8129524), (26, 5940806), (38, 4064762), (52, 2970403), (76, 2032381), (127, 1216228), (247, 625348), (254, 608114), (494, 312674), (508, 304057), (988, 156337), (1231, 125476), (1651, 93556), (2413, 64012), (2462, 62738), (3302, 46778), (4826, 32006), (4924, 31369), (6604, 23389), (9652, 16003)]