139494110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64283}}^1$

素因数の和:64328

約数の個数: 32

約数和(自身を含む): 296220672

約数和(自身を除く): 156726562

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 64283, 128566, 321415, 449981, 642830, 899962, 1992773, 2249905, 3985546, 4499810, 9963865, 13949411, 19927730, 27898822, 69747055, 139494110]

約数ペア:

[(1, 139494110), (2, 69747055), (5, 27898822), (7, 19927730), (10, 13949411), (14, 9963865), (31, 4499810), (35, 3985546), (62, 2249905), (70, 1992773), (155, 899962), (217, 642830), (310, 449981), (434, 321415), (1085, 128566), (2170, 64283)]