203464648

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{3917}}^1$

素因数の和:4117

約数の個数: 32

約数和(自身を含む): 393053760

約数和(自身を除く): 189589112

約数列:

[1, 2, 4, 8, 43, 86, 151, 172, 302, 344, 604, 1208, 3917, 6493, 7834, 12986, 15668, 25972, 31336, 51944, 168431, 336862, 591467, 673724, 1182934, 1347448, 2365868, 4731736, 25433081, 50866162, 101732324, 203464648]

約数ペア:

[(1, 203464648), (2, 101732324), (4, 50866162), (8, 25433081), (43, 4731736), (86, 2365868), (151, 1347448), (172, 1182934), (302, 673724), (344, 591467), (604, 336862), (1208, 168431), (3917, 51944), (6493, 31336), (7834, 25972), (12986, 15668)]