113219840

素因数分解:

$2^8\times 5^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 273180600

約数和(自身を除く): 159960760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 256, 320, 394, 449, 640, 788, 898, 985, 1280, 1576, 1796, 1970, 2245, 3152, 3592, 3940, 4490, 6304, 7184, 7880, 8980, 12608, 14368, 15760, 17960, 25216, 28736, 31520, 35920, 50432, 57472, 63040, 71840, 88453, 114944, 126080, 143680, 176906, 252160, 287360, 353812, 442265, 574720, 707624, 884530, 1415248, 1769060, 2830496, 3538120, 5660992, 7076240, 11321984, 14152480, 22643968, 28304960, 56609920, 113219840]

約数ペア:

[(1, 113219840), (2, 56609920), (4, 28304960), (5, 22643968), (8, 14152480), (10, 11321984), (16, 7076240), (20, 5660992), (32, 3538120), (40, 2830496), (64, 1769060), (80, 1415248), (128, 884530), (160, 707624), (197, 574720), (256, 442265), (320, 353812), (394, 287360), (449, 252160), (640, 176906), (788, 143680), (898, 126080), (985, 114944), (1280, 88453), (1576, 71840), (1796, 63040), (1970, 57472), (2245, 50432), (3152, 35920), (3592, 31520), (3940, 28736), (4490, 25216), (6304, 17960), (7184, 15760), (7880, 14368), (8980, 12608)]