139391904

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{76421}}^1$

素因数の和:76453

約数の個数: 48

約数和(自身を含む): 385166880

約数和(自身を除く): 245774976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 76421, 152842, 229263, 305684, 458526, 611368, 917052, 1222736, 1451999, 1834104, 2445472, 2903998, 3668208, 4355997, 5807996, 7336416, 8711994, 11615992, 17423988, 23231984, 34847976, 46463968, 69695952, 139391904]

約数ペア:

[(1, 139391904), (2, 69695952), (3, 46463968), (4, 34847976), (6, 23231984), (8, 17423988), (12, 11615992), (16, 8711994), (19, 7336416), (24, 5807996), (32, 4355997), (38, 3668208), (48, 2903998), (57, 2445472), (76, 1834104), (96, 1451999), (114, 1222736), (152, 917052), (228, 611368), (304, 458526), (456, 305684), (608, 229263), (912, 152842), (1824, 76421)]