196515252

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9907}}^1$

素因数の和:9965

約数の個数: 72

約数和(自身を含む): 540976800

約数和(自身を除く): 344461548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 9907, 9918, 19814, 19836, 29721, 39628, 59442, 89163, 118884, 178326, 188233, 287303, 356652, 376466, 564699, 574606, 752932, 861909, 1129398, 1149212, 1694097, 1723818, 2258796, 2585727, 3388194, 3447636, 5171454, 5458757, 6776388, 10342908, 10917514, 16376271, 21835028, 32752542, 49128813, 65505084, 98257626, 196515252]

約数ペア:

[(1, 196515252), (2, 98257626), (3, 65505084), (4, 49128813), (6, 32752542), (9, 21835028), (12, 16376271), (18, 10917514), (19, 10342908), (29, 6776388), (36, 5458757), (38, 5171454), (57, 3447636), (58, 3388194), (76, 2585727), (87, 2258796), (114, 1723818), (116, 1694097), (171, 1149212), (174, 1129398), (228, 861909), (261, 752932), (342, 574606), (348, 564699), (522, 376466), (551, 356652), (684, 287303), (1044, 188233), (1102, 178326), (1653, 118884), (2204, 89163), (3306, 59442), (4959, 39628), (6612, 29721), (9907, 19836), (9918, 19814)]