201728178

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{36269}}^1$

素因数の和:36383

約数の個数: 32

約数和(自身を含む): 452649600

約数和(自身を除く): 250921422

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 36269, 72538, 108807, 217614, 326421, 652842, 979263, 1958526, 3735707, 7471414, 11207121, 22414242, 33621363, 67242726, 100864089, 201728178]

約数ペア:

[(1, 201728178), (2, 100864089), (3, 67242726), (6, 33621363), (9, 22414242), (18, 11207121), (27, 7471414), (54, 3735707), (103, 1958526), (206, 979263), (309, 652842), (618, 326421), (927, 217614), (1854, 108807), (2781, 72538), (5562, 36269)]