215683318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 352702944

約数和(自身を除く): 137019626

約数列:

[1, 2, 17, 34, 67, 73, 134, 146, 1139, 1241, 1297, 2278, 2482, 2594, 4891, 9782, 22049, 44098, 83147, 86899, 94681, 166294, 173798, 189362, 1477283, 1609577, 2954566, 3219154, 6343627, 12687254, 107841659, 215683318]

約数ペア:

[(1, 215683318), (2, 107841659), (17, 12687254), (34, 6343627), (67, 3219154), (73, 2954566), (134, 1609577), (146, 1477283), (1139, 189362), (1241, 173798), (1297, 166294), (2278, 94681), (2482, 86899), (2594, 83147), (4891, 44098), (9782, 22049)]