128817648

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{9619}}^1$

素因数の和:9667

約数の個数: 80

約数和(自身を含む): 381721600

約数和(自身を除く): 252903952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 9619, 13392, 19238, 28857, 38476, 57714, 76952, 86571, 115428, 153904, 173142, 230856, 259713, 298189, 346284, 461712, 519426, 596378, 692568, 894567, 1038852, 1192756, 1385136, 1789134, 2077704, 2385512, 2683701, 3578268, 4155408, 4771024, 5367402, 7156536, 8051103, 10734804, 14313072, 16102206, 21469608, 32204412, 42939216, 64408824, 128817648]

約数ペア:

[(1, 128817648), (2, 64408824), (3, 42939216), (4, 32204412), (6, 21469608), (8, 16102206), (9, 14313072), (12, 10734804), (16, 8051103), (18, 7156536), (24, 5367402), (27, 4771024), (31, 4155408), (36, 3578268), (48, 2683701), (54, 2385512), (62, 2077704), (72, 1789134), (93, 1385136), (108, 1192756), (124, 1038852), (144, 894567), (186, 692568), (216, 596378), (248, 519426), (279, 461712), (372, 346284), (432, 298189), (496, 259713), (558, 230856), (744, 173142), (837, 153904), (1116, 115428), (1488, 86571), (1674, 76952), (2232, 57714), (3348, 38476), (4464, 28857), (6696, 19238), (9619, 13392)]