201844489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 257875200

約数和(自身を除く): 56030711

約数列:

[1, 7, 11, 73, 77, 149, 241, 511, 803, 1043, 1639, 1687, 2651, 5621, 10877, 11473, 17593, 18557, 35909, 76139, 119647, 123151, 193523, 251363, 394999, 837529, 1354661, 2621357, 2764993, 18349499, 28834927, 201844489]

約数ペア:

[(1, 201844489), (7, 28834927), (11, 18349499), (73, 2764993), (77, 2621357), (149, 1354661), (241, 837529), (511, 394999), (803, 251363), (1043, 193523), (1639, 123151), (1687, 119647), (2651, 76139), (5621, 35909), (10877, 18557), (11473, 17593)]