144428648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{198391}}^1$

素因数の和:198417

約数の個数: 32

約数和(自身を含む): 333298560

約数和(自身を除く): 188869912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 198391, 396782, 793564, 1388737, 1587128, 2579083, 2777474, 5158166, 5554948, 10316332, 11109896, 18053581, 20632664, 36107162, 72214324, 144428648]

約数ペア:

[(1, 144428648), (2, 72214324), (4, 36107162), (7, 20632664), (8, 18053581), (13, 11109896), (14, 10316332), (26, 5554948), (28, 5158166), (52, 2777474), (56, 2579083), (91, 1587128), (104, 1388737), (182, 793564), (364, 396782), (728, 198391)]