218050854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{71119}}^1$

素因数の和:71204

約数の個数: 32

約数和(自身を含む): 505236480

約数和(自身を除く): 287185626

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 71119, 142238, 213357, 426714, 497833, 995666, 1493499, 2986998, 5191687, 10383374, 15575061, 31150122, 36341809, 72683618, 109025427, 218050854]

約数ペア:

[(1, 218050854), (2, 109025427), (3, 72683618), (6, 36341809), (7, 31150122), (14, 15575061), (21, 10383374), (42, 5191687), (73, 2986998), (146, 1493499), (219, 995666), (438, 497833), (511, 426714), (1022, 213357), (1533, 142238), (3066, 71119)]