148923160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{161873}}^1$

素因数の和:161907

約数の個数: 32

約数和(自身を含む): 349647840

約数和(自身を除く): 200724680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 161873, 323746, 647492, 809365, 1294984, 1618730, 3237460, 3723079, 6474920, 7446158, 14892316, 18615395, 29784632, 37230790, 74461580, 148923160]

約数ペア:

[(1, 148923160), (2, 74461580), (4, 37230790), (5, 29784632), (8, 18615395), (10, 14892316), (20, 7446158), (23, 6474920), (40, 3723079), (46, 3237460), (92, 1618730), (115, 1294984), (184, 809365), (230, 647492), (460, 323746), (920, 161873)]