215482078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{35221}}^1$

素因数の和:35272

約数の個数: 32

約数和(自身を含む): 405757440

約数和(自身を除く): 190275362

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 35221, 70442, 246547, 493094, 669199, 810083, 1338398, 1620166, 4684393, 5670581, 9368786, 11341162, 15391577, 30783154, 107741039, 215482078]

約数ペア:

[(1, 215482078), (2, 107741039), (7, 30783154), (14, 15391577), (19, 11341162), (23, 9368786), (38, 5670581), (46, 4684393), (133, 1620166), (161, 1338398), (266, 810083), (322, 669199), (437, 493094), (874, 246547), (3059, 70442), (6118, 35221)]