149745670

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{4217}}^1$

素因数の和:4344

約数の個数: 32

約数和(自身を含む): 278792928

約数和(自身を除く): 129047258

約数列:

[1, 2, 5, 10, 53, 67, 106, 134, 265, 335, 530, 670, 3551, 4217, 7102, 8434, 17755, 21085, 35510, 42170, 223501, 282539, 447002, 565078, 1117505, 1412695, 2235010, 2825390, 14974567, 29949134, 74872835, 149745670]

約数ペア:

[(1, 149745670), (2, 74872835), (5, 29949134), (10, 14974567), (53, 2825390), (67, 2235010), (106, 1412695), (134, 1117505), (265, 565078), (335, 447002), (530, 282539), (670, 223501), (3551, 42170), (4217, 35510), (7102, 21085), (8434, 17755)]