200694568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{3989}}^1$

素因数の和:4345

約数の個数: 32

約数和(自身を含む): 397404000

約数和(自身を除く): 196709432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 331, 662, 1324, 2648, 3989, 6289, 7978, 12578, 15956, 25156, 31912, 50312, 75791, 151582, 303164, 606328, 1320359, 2640718, 5281436, 10562872, 25086821, 50173642, 100347284, 200694568]

約数ペア:

[(1, 200694568), (2, 100347284), (4, 50173642), (8, 25086821), (19, 10562872), (38, 5281436), (76, 2640718), (152, 1320359), (331, 606328), (662, 303164), (1324, 151582), (2648, 75791), (3989, 50312), (6289, 31912), (7978, 25156), (12578, 15956)]