199185792

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{39901}}^1$

素因数の和:39931

約数の個数: 64

約数和(自身を含む): 569800560

約数和(自身を除く): 370614768

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, 39901, 79802, 119703, 159604, 239406, 319208, 478812, 518713, 638416, 957624, 1037426, 1276832, 1556139, 1915248, 2074852, 2553664, 3112278, 3830496, 4149704, 5107328, 6224556, 7660992, 8299408, 12449112, 15321984, 16598816, 24898224, 33197632, 49796448, 66395264, 99592896, 199185792]

約数ペア:

[(1, 199185792), (2, 99592896), (3, 66395264), (4, 49796448), (6, 33197632), (8, 24898224), (12, 16598816), (13, 15321984), (16, 12449112), (24, 8299408), (26, 7660992), (32, 6224556), (39, 5107328), (48, 4149704), (52, 3830496), (64, 3112278), (78, 2553664), (96, 2074852), (104, 1915248), (128, 1556139), (156, 1276832), (192, 1037426), (208, 957624), (312, 638416), (384, 518713), (416, 478812), (624, 319208), (832, 239406), (1248, 159604), (1664, 119703), (2496, 79802), (4992, 39901)]