209364722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{17573}}^1$

素因数の和:17642

約数の個数: 32

約数和(自身を含む): 384659712

約数和(自身を除く): 175294990

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 5957, 11914, 17573, 35146, 123011, 246022, 404179, 650201, 808358, 1300402, 2829253, 4551407, 5658506, 9102814, 14954623, 29909246, 104682361, 209364722]

約数ペア:

[(1, 209364722), (2, 104682361), (7, 29909246), (14, 14954623), (23, 9102814), (37, 5658506), (46, 4551407), (74, 2829253), (161, 1300402), (259, 808358), (322, 650201), (518, 404179), (851, 246022), (1702, 123011), (5957, 35146), (11914, 17573)]