127745912

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{31249}}^1$

素因数の和:31335

約数の個数: 32

約数和(自身を含む): 277500000

約数和(自身を除く): 149754088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 31249, 62498, 124996, 218743, 249992, 437486, 874972, 1749944, 2281177, 4562354, 9124708, 15968239, 18249416, 31936478, 63872956, 127745912]

約数ペア:

[(1, 127745912), (2, 63872956), (4, 31936478), (7, 18249416), (8, 15968239), (14, 9124708), (28, 4562354), (56, 2281177), (73, 1749944), (146, 874972), (292, 437486), (511, 249992), (584, 218743), (1022, 124996), (2044, 62498), (4088, 31249)]