223391490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{151967}}^1$

素因数の和:151991

約数の個数: 48

約数和(自身を含む): 623676672

約数和(自身を除く): 400285182

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 151967, 303934, 455901, 759835, 911802, 1063769, 1519670, 2127538, 2279505, 3191307, 4559010, 5318845, 6382614, 7446383, 10637690, 14892766, 15956535, 22339149, 31913070, 37231915, 44678298, 74463830, 111695745, 223391490]

約数ペア:

[(1, 223391490), (2, 111695745), (3, 74463830), (5, 44678298), (6, 37231915), (7, 31913070), (10, 22339149), (14, 15956535), (15, 14892766), (21, 10637690), (30, 7446383), (35, 6382614), (42, 5318845), (49, 4559010), (70, 3191307), (98, 2279505), (105, 2127538), (147, 1519670), (210, 1063769), (245, 911802), (294, 759835), (490, 455901), (735, 303934), (1470, 151967)]