147720642

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{3323}}^1$

素因数の和:3598

約数の個数: 32

約数和(自身を含む): 306339840

約数和(自身を除く): 158619198

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 239, 478, 717, 1434, 3323, 6646, 7409, 9969, 14818, 19938, 22227, 44454, 103013, 206026, 309039, 618078, 794197, 1588394, 2382591, 4765182, 24620107, 49240214, 73860321, 147720642]

約数ペア:

[(1, 147720642), (2, 73860321), (3, 49240214), (6, 24620107), (31, 4765182), (62, 2382591), (93, 1588394), (186, 794197), (239, 618078), (478, 309039), (717, 206026), (1434, 103013), (3323, 44454), (6646, 22227), (7409, 19938), (9969, 14818)]