159700144

素因数分解:

$2^4\times {\mathrm{919}}^1\times {\mathrm{10861}}^1$

素因数の和:11788

約数の個数: 20

約数和(自身を含む): 309784240

約数和(自身を除く): 150084096

約数列:

[1, 2, 4, 8, 16, 919, 1838, 3676, 7352, 10861, 14704, 21722, 43444, 86888, 173776, 9981259, 19962518, 39925036, 79850072, 159700144]

約数ペア:

[(1, 159700144), (2, 79850072), (4, 39925036), (8, 19962518), (16, 9981259), (919, 173776), (1838, 86888), (3676, 43444), (7352, 21722), (10861, 14704)]