215449728

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43159}}^1$

素因数の和:43189

約数の個数: 64

約数和(自身を含む): 616324800

約数和(自身を除く): 400875072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 43159, 86318, 129477, 172636, 258954, 345272, 517908, 561067, 690544, 1035816, 1122134, 1381088, 1683201, 2071632, 2244268, 2762176, 3366402, 4143264, 4488536, 5524352, 6732804, 8286528, 8977072, 13465608, 16573056, 17954144, 26931216, 35908288, 53862432, 71816576, 107724864, 215449728]

約数ペア:

[(1, 215449728), (2, 107724864), (3, 71816576), (4, 53862432), (6, 35908288), (8, 26931216), (12, 17954144), (13, 16573056), (16, 13465608), (24, 8977072), (26, 8286528), (32, 6732804), (39, 5524352), (48, 4488536), (52, 4143264), (64, 3366402), (78, 2762176), (96, 2244268), (104, 2071632), (128, 1683201), (156, 1381088), (192, 1122134), (208, 1035816), (312, 690544), (384, 561067), (416, 517908), (624, 345272), (832, 258954), (1248, 172636), (1664, 129477), (2496, 86318), (4992, 43159)]