121576784

素因数分解:

$2^4\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2707}}^1$

素因数の和:3123

約数の個数: 40

約数和(自身を含む): 269976768

約数和(自身を除く): 148399984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 401, 802, 1604, 2707, 2807, 3208, 5414, 5614, 6416, 10828, 11228, 18949, 21656, 22456, 37898, 43312, 44912, 75796, 151592, 303184, 1085507, 2171014, 4342028, 7598549, 8684056, 15197098, 17368112, 30394196, 60788392, 121576784]

約数ペア:

[(1, 121576784), (2, 60788392), (4, 30394196), (7, 17368112), (8, 15197098), (14, 8684056), (16, 7598549), (28, 4342028), (56, 2171014), (112, 1085507), (401, 303184), (802, 151592), (1604, 75796), (2707, 44912), (2807, 43312), (3208, 37898), (5414, 22456), (5614, 21656), (6416, 18949), (10828, 11228)]