219946286

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{6763}}^1$

素因数の和:6896

約数の個数: 32

約数和(自身を含む): 397398528

約数和(自身を除く): 177452242

約数列:

[1, 2, 7, 14, 23, 46, 101, 161, 202, 322, 707, 1414, 2323, 4646, 6763, 13526, 16261, 32522, 47341, 94682, 155549, 311098, 683063, 1088843, 1366126, 2177686, 4781441, 9562882, 15710449, 31420898, 109973143, 219946286]

約数ペア:

[(1, 219946286), (2, 109973143), (7, 31420898), (14, 15710449), (23, 9562882), (46, 4781441), (101, 2177686), (161, 1366126), (202, 1088843), (322, 683063), (707, 311098), (1414, 155549), (2323, 94682), (4646, 47341), (6763, 32522), (13526, 16261)]