215278322

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26107}}^1$

素因数の和:26166

約数の個数: 32

約数和(自身を含む): 401018880

約数和(自身を除く): 185740558

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 26107, 52214, 182749, 365498, 496033, 809317, 992066, 1618634, 3472231, 5665219, 6944462, 11330438, 15377023, 30754046, 107639161, 215278322]

約数ペア:

[(1, 215278322), (2, 107639161), (7, 30754046), (14, 15377023), (19, 11330438), (31, 6944462), (38, 5665219), (62, 3472231), (133, 1618634), (217, 992066), (266, 809317), (434, 496033), (589, 365498), (1178, 182749), (4123, 52214), (8246, 26107)]