156770432660

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1\times {\mathrm{96979}}^1$

素因数の和:97736

約数の個数: 48

約数和(自身を含む): 332272100160

約数和(自身を除く): 175501667500

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 617, 655, 1234, 1310, 2468, 2620, 3085, 6170, 12340, 80827, 96979, 161654, 193958, 323308, 387916, 404135, 484895, 808270, 969790, 1616540, 1939580, 12704249, 25408498, 50816996, 59836043, 63521245, 119672086, 127042490, 239344172, 254084980, 299180215, 598360430, 1196720860, 7838521633, 15677043266, 31354086532, 39192608165, 78385216330, 156770432660]

約数ペア:

[(1, 156770432660), (2, 78385216330), (4, 39192608165), (5, 31354086532), (10, 15677043266), (20, 7838521633), (131, 1196720860), (262, 598360430), (524, 299180215), (617, 254084980), (655, 239344172), (1234, 127042490), (1310, 119672086), (2468, 63521245), (2620, 59836043), (3085, 50816996), (6170, 25408498), (12340, 12704249), (80827, 1939580), (96979, 1616540), (161654, 969790), (193958, 808270), (323308, 484895), (387916, 404135)]