207781642

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 326467584

約数和(自身を除く): 118685942

約数列:

[1, 2, 47, 71, 94, 142, 163, 191, 326, 382, 3337, 6674, 7661, 8977, 11573, 13561, 15322, 17954, 23146, 27122, 31133, 62266, 543931, 637367, 1087862, 1274734, 1463251, 2210443, 2926502, 4420886, 103890821, 207781642]

約数ペア:

[(1, 207781642), (2, 103890821), (47, 4420886), (71, 2926502), (94, 2210443), (142, 1463251), (163, 1274734), (191, 1087862), (326, 637367), (382, 543931), (3337, 62266), (6674, 31133), (7661, 27122), (8977, 23146), (11573, 17954), (13561, 15322)]