204958206

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2617}}^1$

素因数の和:2873

約数の個数: 48

約数和(自身を含む): 469669200

約数和(自身を除く): 264710994

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 229, 342, 458, 687, 1374, 2061, 2617, 4122, 4351, 5234, 7851, 8702, 13053, 15702, 23553, 26106, 39159, 47106, 49723, 78318, 99446, 149169, 298338, 447507, 599293, 895014, 1198586, 1797879, 3595758, 5393637, 10787274, 11386567, 22773134, 34159701, 68319402, 102479103, 204958206]

約数ペア:

[(1, 204958206), (2, 102479103), (3, 68319402), (6, 34159701), (9, 22773134), (18, 11386567), (19, 10787274), (38, 5393637), (57, 3595758), (114, 1797879), (171, 1198586), (229, 895014), (342, 599293), (458, 447507), (687, 298338), (1374, 149169), (2061, 99446), (2617, 78318), (4122, 49723), (4351, 47106), (5234, 39159), (7851, 26106), (8702, 23553), (13053, 15702)]