208157904

素因数分解:

$2^4\times 3^3\times {\mathrm{481847}}^1$

素因数の和:481864

約数の個数: 40

約数和(自身を含む): 597491520

約数和(自身を除く): 389333616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 481847, 963694, 1445541, 1927388, 2891082, 3854776, 4336623, 5782164, 7709552, 8673246, 11564328, 13009869, 17346492, 23128656, 26019738, 34692984, 52039476, 69385968, 104078952, 208157904]

約数ペア:

[(1, 208157904), (2, 104078952), (3, 69385968), (4, 52039476), (6, 34692984), (8, 26019738), (9, 23128656), (12, 17346492), (16, 13009869), (18, 11564328), (24, 8673246), (27, 7709552), (36, 5782164), (48, 4336623), (54, 3854776), (72, 2891082), (108, 1927388), (144, 1445541), (216, 963694), (432, 481847)]