201385818

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{41903}}^1$

素因数の和:42003

約数の個数: 32

約数和(自身を含む): 452563200

約数和(自身を除く): 251177382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 41903, 83806, 125709, 251418, 377127, 754254, 1131381, 2262762, 3729367, 7458734, 11188101, 22376202, 33564303, 67128606, 100692909, 201385818]

約数ペア:

[(1, 201385818), (2, 100692909), (3, 67128606), (6, 33564303), (9, 22376202), (18, 11188101), (27, 7458734), (54, 3729367), (89, 2262762), (178, 1131381), (267, 754254), (534, 377127), (801, 251418), (1602, 125709), (2403, 83806), (4806, 41903)]