200262458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4421}}^1$

素因数の和:4534

約数の個数: 32

約数和(自身を含む): 343854720

約数和(自身を除く): 143592262

約数列:

[1, 2, 11, 22, 29, 58, 71, 142, 319, 638, 781, 1562, 2059, 4118, 4421, 8842, 22649, 45298, 48631, 97262, 128209, 256418, 313891, 627782, 1410299, 2820598, 3452801, 6905602, 9102839, 18205678, 100131229, 200262458]

約数ペア:

[(1, 200262458), (2, 100131229), (11, 18205678), (22, 9102839), (29, 6905602), (58, 3452801), (71, 2820598), (142, 1410299), (319, 627782), (638, 313891), (781, 256418), (1562, 128209), (2059, 97262), (4118, 48631), (4421, 45298), (8842, 22649)]