156664424

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2017}}^1$

素因数の和:2122

約数の個数: 64

約数和(自身を含む): 358396800

約数和(自身を除く): 201732376

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 73, 76, 133, 146, 152, 266, 292, 511, 532, 584, 1022, 1064, 1387, 2017, 2044, 2774, 4034, 4088, 5548, 8068, 9709, 11096, 14119, 16136, 19418, 28238, 38323, 38836, 56476, 76646, 77672, 112952, 147241, 153292, 268261, 294482, 306584, 536522, 588964, 1030687, 1073044, 1177928, 2061374, 2146088, 2797579, 4122748, 5595158, 8245496, 11190316, 19583053, 22380632, 39166106, 78332212, 156664424]

約数ペア:

[(1, 156664424), (2, 78332212), (4, 39166106), (7, 22380632), (8, 19583053), (14, 11190316), (19, 8245496), (28, 5595158), (38, 4122748), (56, 2797579), (73, 2146088), (76, 2061374), (133, 1177928), (146, 1073044), (152, 1030687), (266, 588964), (292, 536522), (511, 306584), (532, 294482), (584, 268261), (1022, 153292), (1064, 147241), (1387, 112952), (2017, 77672), (2044, 76646), (2774, 56476), (4034, 38836), (4088, 38323), (5548, 28238), (8068, 19418), (9709, 16136), (11096, 14119)]