139641648

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{126487}}^1$

素因数の和:126521

約数の個数: 40

約数和(自身を含む): 376428288

約数和(自身を除く): 236786640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 126487, 252974, 379461, 505948, 758922, 1011896, 1517844, 2023792, 2909201, 3035688, 5818402, 6071376, 8727603, 11636804, 17455206, 23273608, 34910412, 46547216, 69820824, 139641648]

約数ペア:

[(1, 139641648), (2, 69820824), (3, 46547216), (4, 34910412), (6, 23273608), (8, 17455206), (12, 11636804), (16, 8727603), (23, 6071376), (24, 5818402), (46, 3035688), (48, 2909201), (69, 2023792), (92, 1517844), (138, 1011896), (184, 758922), (276, 505948), (368, 379461), (552, 252974), (1104, 126487)]