223668642

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{1987}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 455458752

約数和(自身を除く): 231790110

約数列:

[1, 2, 3, 6, 73, 146, 219, 257, 438, 514, 771, 1542, 1987, 3974, 5961, 11922, 18761, 37522, 56283, 112566, 145051, 290102, 435153, 510659, 870306, 1021318, 1531977, 3063954, 37278107, 74556214, 111834321, 223668642]

約数ペア:

[(1, 223668642), (2, 111834321), (3, 74556214), (6, 37278107), (73, 3063954), (146, 1531977), (219, 1021318), (257, 870306), (438, 510659), (514, 435153), (771, 290102), (1542, 145051), (1987, 112566), (3974, 56283), (5961, 37522), (11922, 18761)]