140767384

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{937}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 268455600

約数和(自身を除く): 127688216

約数列:

[1, 2, 4, 8, 89, 178, 211, 356, 422, 712, 844, 937, 1688, 1874, 3748, 7496, 18779, 37558, 75116, 83393, 150232, 166786, 197707, 333572, 395414, 667144, 790828, 1581656, 17595923, 35191846, 70383692, 140767384]

約数ペア:

[(1, 140767384), (2, 70383692), (4, 35191846), (8, 17595923), (89, 1581656), (178, 790828), (211, 667144), (356, 395414), (422, 333572), (712, 197707), (844, 166786), (937, 150232), (1688, 83393), (1874, 75116), (3748, 37558), (7496, 18779)]