201985218

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{162629}}^1$

素因数の和:162663

約数の個数: 32

約数和(自身を含む): 468374400

約数和(自身を除く): 266389182

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 162629, 325258, 487887, 975774, 1463661, 2927322, 3740467, 4390983, 7480934, 8781966, 11221401, 22442802, 33664203, 67328406, 100992609, 201985218]

約数ペア:

[(1, 201985218), (2, 100992609), (3, 67328406), (6, 33664203), (9, 22442802), (18, 11221401), (23, 8781966), (27, 7480934), (46, 4390983), (54, 3740467), (69, 2927322), (138, 1463661), (207, 975774), (414, 487887), (621, 325258), (1242, 162629)]