155514204

素因数分解:

$2^2\times 3^2\times {\mathrm{1999}}^1\times {\mathrm{2161}}^1$

素因数の和:4170

約数の個数: 36

約数和(自身を含む): 393484000

約数和(自身を除く): 237969796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1999, 2161, 3998, 4322, 5997, 6483, 7996, 8644, 11994, 12966, 17991, 19449, 23988, 25932, 35982, 38898, 71964, 77796, 4319839, 8639678, 12959517, 17279356, 25919034, 38878551, 51838068, 77757102, 155514204]

約数ペア:

[(1, 155514204), (2, 77757102), (3, 51838068), (4, 38878551), (6, 25919034), (9, 17279356), (12, 12959517), (18, 8639678), (36, 4319839), (1999, 77796), (2161, 71964), (3998, 38898), (4322, 35982), (5997, 25932), (6483, 23988), (7996, 19449), (8644, 17991), (11994, 12966)]