142854844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1597}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 289941120

約数和(自身を除く): 147086276

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 107, 209, 214, 418, 428, 836, 1177, 1597, 2033, 2354, 3194, 4066, 4708, 6388, 8132, 17567, 22363, 30343, 35134, 44726, 60686, 70268, 89452, 121372, 170879, 333773, 341758, 667546, 683516, 1335092, 1879669, 3246701, 3759338, 6493402, 7518676, 12986804, 35713711, 71427422, 142854844]

約数ペア:

[(1, 142854844), (2, 71427422), (4, 35713711), (11, 12986804), (19, 7518676), (22, 6493402), (38, 3759338), (44, 3246701), (76, 1879669), (107, 1335092), (209, 683516), (214, 667546), (418, 341758), (428, 333773), (836, 170879), (1177, 121372), (1597, 89452), (2033, 70268), (2354, 60686), (3194, 44726), (4066, 35134), (4708, 30343), (6388, 22363), (8132, 17567)]