131382264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:677

約数の個数: 128

約数和(自身を含む): 383040000

約数和(自身を除く): 251657736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 37, 38, 39, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 222, 228, 247, 296, 312, 444, 456, 481, 494, 599, 703, 741, 888, 962, 988, 1198, 1406, 1443, 1482, 1797, 1924, 1976, 2109, 2396, 2812, 2886, 2964, 3594, 3848, 4218, 4792, 5624, 5772, 5928, 7188, 7787, 8436, 9139, 11381, 11544, 14376, 15574, 16872, 18278, 22163, 22762, 23361, 27417, 31148, 34143, 36556, 44326, 45524, 46722, 54834, 62296, 66489, 68286, 73112, 88652, 91048, 93444, 109668, 132978, 136572, 147953, 177304, 186888, 219336, 265956, 273144, 288119, 295906, 421097, 443859, 531912, 576238, 591812, 842194, 864357, 887718, 1152476, 1183624, 1263291, 1684388, 1728714, 1775436, 2304952, 2526582, 3368776, 3457428, 3550872, 5053164, 5474261, 6914856, 10106328, 10948522, 16422783, 21897044, 32845566, 43794088, 65691132, 131382264]

約数ペア:

[(1, 131382264), (2, 65691132), (3, 43794088), (4, 32845566), (6, 21897044), (8, 16422783), (12, 10948522), (13, 10106328), (19, 6914856), (24, 5474261), (26, 5053164), (37, 3550872), (38, 3457428), (39, 3368776), (52, 2526582), (57, 2304952), (74, 1775436), (76, 1728714), (78, 1684388), (104, 1263291), (111, 1183624), (114, 1152476), (148, 887718), (152, 864357), (156, 842194), (222, 591812), (228, 576238), (247, 531912), (296, 443859), (312, 421097), (444, 295906), (456, 288119), (481, 273144), (494, 265956), (599, 219336), (703, 186888), (741, 177304), (888, 147953), (962, 136572), (988, 132978), (1198, 109668), (1406, 93444), (1443, 91048), (1482, 88652), (1797, 73112), (1924, 68286), (1976, 66489), (2109, 62296), (2396, 54834), (2812, 46722), (2886, 45524), (2964, 44326), (3594, 36556), (3848, 34143), (4218, 31148), (4792, 27417), (5624, 23361), (5772, 22762), (5928, 22163), (7188, 18278), (7787, 16872), (8436, 15574), (9139, 14376), (11381, 11544)]