214910668

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{64499}}^1$

素因数の和:64534

約数の個数: 36

約数和(自身を含む): 463239000

約数和(自身を除く): 248328332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 64499, 128998, 257996, 451493, 902986, 1096483, 1805972, 2192966, 3160451, 4385932, 6320902, 7675381, 12641804, 15350762, 30701524, 53727667, 107455334, 214910668]

約数ペア:

[(1, 214910668), (2, 107455334), (4, 53727667), (7, 30701524), (14, 15350762), (17, 12641804), (28, 7675381), (34, 6320902), (49, 4385932), (68, 3160451), (98, 2192966), (119, 1805972), (196, 1096483), (238, 902986), (476, 451493), (833, 257996), (1666, 128998), (3332, 64499)]