209446482

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{557}}^1\times {\mathrm{1279}}^1$

素因数の和:1855

約数の個数: 48

約数和(自身を含む): 488540160

約数和(自身を除く): 279093678

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 557, 1114, 1279, 1671, 2558, 3342, 3837, 3899, 7674, 7798, 8953, 11697, 17906, 23394, 26859, 27293, 53718, 54586, 62671, 81879, 125342, 163758, 188013, 376026, 712403, 1424806, 2137209, 4274418, 4986821, 9973642, 14960463, 29920926, 34907747, 69815494, 104723241, 209446482]

約数ペア:

[(1, 209446482), (2, 104723241), (3, 69815494), (6, 34907747), (7, 29920926), (14, 14960463), (21, 9973642), (42, 4986821), (49, 4274418), (98, 2137209), (147, 1424806), (294, 712403), (557, 376026), (1114, 188013), (1279, 163758), (1671, 125342), (2558, 81879), (3342, 62671), (3837, 54586), (3899, 53718), (7674, 27293), (7798, 26859), (8953, 23394), (11697, 17906)]