191728690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{4657}}^1$

素因数の和:4866

約数の個数: 32

約数和(自身を含む): 362206080

約数和(自身を除く): 170477390

約数列:

[1, 2, 5, 10, 23, 46, 115, 179, 230, 358, 895, 1790, 4117, 4657, 8234, 9314, 20585, 23285, 41170, 46570, 107111, 214222, 535555, 833603, 1071110, 1667206, 4168015, 8336030, 19172869, 38345738, 95864345, 191728690]

約数ペア:

[(1, 191728690), (2, 95864345), (5, 38345738), (10, 19172869), (23, 8336030), (46, 4168015), (115, 1667206), (179, 1071110), (230, 833603), (358, 535555), (895, 214222), (1790, 107111), (4117, 46570), (4657, 41170), (8234, 23285), (9314, 20585)]