156938632354

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1\times {\mathrm{204013}}^1$

素因数の和:206434

約数の個数: 32

約数和(自身を含む): 280853832960

約数和(自身を除く): 123915200606

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2389, 4778, 16723, 33446, 54947, 109894, 204013, 384629, 408026, 769258, 1428091, 2856182, 4692299, 9384598, 32846093, 65692186, 487387057, 974774114, 3411709399, 6823418798, 11209902311, 22419804622, 78469316177, 156938632354]

約数ペア:

[(1, 156938632354), (2, 78469316177), (7, 22419804622), (14, 11209902311), (23, 6823418798), (46, 3411709399), (161, 974774114), (322, 487387057), (2389, 65692186), (4778, 32846093), (16723, 9384598), (33446, 4692299), (54947, 2856182), (109894, 1428091), (204013, 769258), (384629, 408026)]