139968410

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{12203}}^1$

素因数の和:12278

約数の個数: 32

約数和(自身を含む): 267121152

約数和(自身を除く): 127152742

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 5735, 11470, 12203, 24406, 61015, 122030, 378293, 451511, 756586, 903022, 1891465, 2257555, 3782930, 4515110, 13996841, 27993682, 69984205, 139968410]

約数ペア:

[(1, 139968410), (2, 69984205), (5, 27993682), (10, 13996841), (31, 4515110), (37, 3782930), (62, 2257555), (74, 1891465), (155, 903022), (185, 756586), (310, 451511), (370, 378293), (1147, 122030), (2294, 61015), (5735, 24406), (11470, 12203)]