139222250

素因数分解:

$2^1\times 5^3\times {\mathrm{373}}^1\times {\mathrm{1493}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 261497808

約数和(自身を除く): 122275558

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 373, 746, 1493, 1865, 2986, 3730, 7465, 9325, 14930, 18650, 37325, 46625, 74650, 93250, 186625, 373250, 556889, 1113778, 2784445, 5568890, 13922225, 27844450, 69611125, 139222250]

約数ペア:

[(1, 139222250), (2, 69611125), (5, 27844450), (10, 13922225), (25, 5568890), (50, 2784445), (125, 1113778), (250, 556889), (373, 373250), (746, 186625), (1493, 93250), (1865, 74650), (2986, 46625), (3730, 37325), (7465, 18650), (9325, 14930)]