156930404278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1\times {\mathrm{37717}}^1$

素因数の和:38452

約数の個数: 32

約数和(自身を含む): 249409520640

約数和(自身を除く): 92479116362

約数列:

[1, 2, 19, 38, 223, 446, 491, 982, 4237, 8474, 9329, 18658, 37717, 75434, 109493, 218986, 716623, 1433246, 2080367, 4160734, 8410891, 16821782, 18519047, 37038094, 159806929, 319613858, 351861893, 703723786, 4129747481, 8259494962, 78465202139, 156930404278]

約数ペア:

[(1, 156930404278), (2, 78465202139), (19, 8259494962), (38, 4129747481), (223, 703723786), (446, 351861893), (491, 319613858), (982, 159806929), (4237, 37038094), (8474, 18519047), (9329, 16821782), (18658, 8410891), (37717, 4160734), (75434, 2080367), (109493, 1433246), (218986, 716623)]