159435954

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20269}}^1$

素因数の和:20319

約数の個数: 48

約数和(自身を含む): 379454400

約数和(自身を除く): 220018446

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 20269, 40538, 60807, 121614, 182421, 364842, 385111, 466187, 770222, 932374, 1155333, 1398561, 2310666, 2797122, 3465999, 4195683, 6931998, 8391366, 8857553, 17715106, 26572659, 53145318, 79717977, 159435954]

約数ペア:

[(1, 159435954), (2, 79717977), (3, 53145318), (6, 26572659), (9, 17715106), (18, 8857553), (19, 8391366), (23, 6931998), (38, 4195683), (46, 3465999), (57, 2797122), (69, 2310666), (114, 1398561), (138, 1155333), (171, 932374), (207, 770222), (342, 466187), (414, 385111), (437, 364842), (874, 182421), (1311, 121614), (2622, 60807), (3933, 40538), (7866, 20269)]