148189391

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1867}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 193674240

約数和(自身を除く): 45484849

約数列:

[1, 7, 17, 23, 29, 119, 161, 203, 391, 493, 667, 1867, 2737, 3451, 4669, 11339, 13069, 31739, 42941, 54143, 79373, 222173, 300587, 379001, 729997, 920431, 1245289, 5109979, 6443017, 8717023, 21169913, 148189391]

約数ペア:

[(1, 148189391), (7, 21169913), (17, 8717023), (23, 6443017), (29, 5109979), (119, 1245289), (161, 920431), (203, 729997), (391, 379001), (493, 300587), (667, 222173), (1867, 79373), (2737, 54143), (3451, 42941), (4669, 31739), (11339, 13069)]