139057552

素因数分解:

$2^4\times {\mathrm{17}}^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 300985200

約数和(自身を除く): 161927648

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 61, 68, 116, 122, 136, 232, 244, 272, 289, 464, 488, 493, 578, 976, 986, 1037, 1156, 1769, 1972, 2074, 2312, 3538, 3944, 4148, 4624, 4913, 7076, 7888, 8296, 8381, 9826, 14152, 16592, 16762, 17629, 19652, 28304, 30073, 33524, 35258, 39304, 60146, 67048, 70516, 78608, 120292, 134096, 141032, 142477, 240584, 282064, 284954, 299693, 481168, 511241, 569908, 599386, 1022482, 1139816, 1198772, 2044964, 2279632, 2397544, 4089928, 4795088, 8179856, 8691097, 17382194, 34764388, 69528776, 139057552]

約数ペア:

[(1, 139057552), (2, 69528776), (4, 34764388), (8, 17382194), (16, 8691097), (17, 8179856), (29, 4795088), (34, 4089928), (58, 2397544), (61, 2279632), (68, 2044964), (116, 1198772), (122, 1139816), (136, 1022482), (232, 599386), (244, 569908), (272, 511241), (289, 481168), (464, 299693), (488, 284954), (493, 282064), (578, 240584), (976, 142477), (986, 141032), (1037, 134096), (1156, 120292), (1769, 78608), (1972, 70516), (2074, 67048), (2312, 60146), (3538, 39304), (3944, 35258), (4148, 33524), (4624, 30073), (4913, 28304), (7076, 19652), (7888, 17629), (8296, 16762), (8381, 16592), (9826, 14152)]