159419620

素因数分解:

$2^2\times 5^1\times {\mathrm{967}}^1\times {\mathrm{8243}}^1$

素因数の和:9219

約数の個数: 24

約数和(自身を含む): 335168064

約数和(自身を除く): 175748444

約数列:

[1, 2, 4, 5, 10, 20, 967, 1934, 3868, 4835, 8243, 9670, 16486, 19340, 32972, 41215, 82430, 164860, 7970981, 15941962, 31883924, 39854905, 79709810, 159419620]

約数ペア:

[(1, 159419620), (2, 79709810), (4, 39854905), (5, 31883924), (10, 15941962), (20, 7970981), (967, 164860), (1934, 82430), (3868, 41215), (4835, 32972), (8243, 19340), (9670, 16486)]