156762129904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{123631}}^1$

素因数の和:123798

約数の個数: 80

約数和(自身を含む): 330522734080

約数和(自身を除く): 173760604176

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 97, 152, 172, 194, 304, 344, 388, 688, 776, 817, 1552, 1634, 1843, 3268, 3686, 4171, 6536, 7372, 8342, 13072, 14744, 16684, 29488, 33368, 66736, 79249, 123631, 158498, 247262, 316996, 494524, 633992, 989048, 1267984, 1978096, 2348989, 4697978, 5316133, 9395956, 10632266, 11992207, 18791912, 21264532, 23984414, 37583824, 42529064, 47968828, 85058128, 95937656, 101006527, 191875312, 202013054, 227851933, 404026108, 455703866, 515664901, 808052216, 911407732, 1031329802, 1616104432, 1822815464, 2062659604, 3645630928, 4125319208, 8250638416, 9797633119, 19595266238, 39190532476, 78381064952, 156762129904]

約数ペア:

[(1, 156762129904), (2, 78381064952), (4, 39190532476), (8, 19595266238), (16, 9797633119), (19, 8250638416), (38, 4125319208), (43, 3645630928), (76, 2062659604), (86, 1822815464), (97, 1616104432), (152, 1031329802), (172, 911407732), (194, 808052216), (304, 515664901), (344, 455703866), (388, 404026108), (688, 227851933), (776, 202013054), (817, 191875312), (1552, 101006527), (1634, 95937656), (1843, 85058128), (3268, 47968828), (3686, 42529064), (4171, 37583824), (6536, 23984414), (7372, 21264532), (8342, 18791912), (13072, 11992207), (14744, 10632266), (16684, 9395956), (29488, 5316133), (33368, 4697978), (66736, 2348989), (79249, 1978096), (123631, 1267984), (158498, 989048), (247262, 633992), (316996, 494524)]