149770858

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 239616000

約数和(自身を除く): 89845142

約数列:

[1, 2, 31, 47, 62, 94, 103, 206, 499, 998, 1457, 2914, 3193, 4841, 6386, 9682, 15469, 23453, 30938, 46906, 51397, 102794, 150071, 300142, 727043, 1454086, 1593307, 2415659, 3186614, 4831318, 74885429, 149770858]

約数ペア:

[(1, 149770858), (2, 74885429), (31, 4831318), (47, 3186614), (62, 2415659), (94, 1593307), (103, 1454086), (206, 727043), (499, 300142), (998, 150071), (1457, 102794), (2914, 51397), (3193, 46906), (4841, 30938), (6386, 23453), (9682, 15469)]