123556992

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 360884160

約数和(自身を除く): 237327168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 128, 156, 159, 192, 208, 212, 312, 318, 384, 416, 424, 467, 624, 636, 689, 832, 848, 934, 1248, 1272, 1378, 1401, 1664, 1696, 1868, 2067, 2496, 2544, 2756, 2802, 3392, 3736, 4134, 4992, 5088, 5512, 5604, 6071, 6784, 7472, 8268, 10176, 11024, 11208, 12142, 14944, 16536, 18213, 20352, 22048, 22416, 24284, 24751, 29888, 33072, 36426, 44096, 44832, 48568, 49502, 59776, 66144, 72852, 74253, 88192, 89664, 97136, 99004, 132288, 145704, 148506, 179328, 194272, 198008, 264576, 291408, 297012, 321763, 388544, 396016, 582816, 594024, 643526, 777088, 792032, 965289, 1165632, 1188048, 1287052, 1584064, 1930578, 2331264, 2376096, 2574104, 3168128, 3861156, 4752192, 5148208, 7722312, 9504384, 10296416, 15444624, 20592832, 30889248, 41185664, 61778496, 123556992]

約数ペア:

[(1, 123556992), (2, 61778496), (3, 41185664), (4, 30889248), (6, 20592832), (8, 15444624), (12, 10296416), (13, 9504384), (16, 7722312), (24, 5148208), (26, 4752192), (32, 3861156), (39, 3168128), (48, 2574104), (52, 2376096), (53, 2331264), (64, 1930578), (78, 1584064), (96, 1287052), (104, 1188048), (106, 1165632), (128, 965289), (156, 792032), (159, 777088), (192, 643526), (208, 594024), (212, 582816), (312, 396016), (318, 388544), (384, 321763), (416, 297012), (424, 291408), (467, 264576), (624, 198008), (636, 194272), (689, 179328), (832, 148506), (848, 145704), (934, 132288), (1248, 99004), (1272, 97136), (1378, 89664), (1401, 88192), (1664, 74253), (1696, 72852), (1868, 66144), (2067, 59776), (2496, 49502), (2544, 48568), (2756, 44832), (2802, 44096), (3392, 36426), (3736, 33072), (4134, 29888), (4992, 24751), (5088, 24284), (5512, 22416), (5604, 22048), (6071, 20352), (6784, 18213), (7472, 16536), (8268, 14944), (10176, 12142), (11024, 11208)]