220051258

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 403341120

約数和(自身を除く): 183289862

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 233, 322, 419, 466, 838, 1127, 1631, 2254, 2933, 3262, 5359, 5866, 9637, 10718, 11417, 19274, 20531, 22834, 37513, 41062, 67459, 75026, 97627, 134918, 195254, 262591, 472213, 525182, 683389, 944426, 1366778, 2245421, 4490842, 4783723, 9567446, 15717947, 31435894, 110025629, 220051258]

約数ペア:

[(1, 220051258), (2, 110025629), (7, 31435894), (14, 15717947), (23, 9567446), (46, 4783723), (49, 4490842), (98, 2245421), (161, 1366778), (233, 944426), (322, 683389), (419, 525182), (466, 472213), (838, 262591), (1127, 195254), (1631, 134918), (2254, 97627), (2933, 75026), (3262, 67459), (5359, 41062), (5866, 37513), (9637, 22834), (10718, 20531), (11417, 19274)]