193015760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{344671}}^1$

素因数の和:344691

約数の個数: 40

約数和(自身を含む): 512871936

約数和(自身を除く): 319856176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 344671, 689342, 1378684, 1723355, 2412697, 2757368, 3446710, 4825394, 5514736, 6893420, 9650788, 12063485, 13786840, 19301576, 24126970, 27573680, 38603152, 48253940, 96507880, 193015760]

約数ペア:

[(1, 193015760), (2, 96507880), (4, 48253940), (5, 38603152), (7, 27573680), (8, 24126970), (10, 19301576), (14, 13786840), (16, 12063485), (20, 9650788), (28, 6893420), (35, 5514736), (40, 4825394), (56, 3446710), (70, 2757368), (80, 2412697), (112, 1723355), (140, 1378684), (280, 689342), (560, 344671)]