201915186

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71147}}^1$

素因数の和:71206

約数の個数: 32

約数和(自身を含む): 450793728

約数和(自身を除く): 248878542

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 71147, 142294, 213441, 426882, 782617, 1565234, 2347851, 3059321, 4695702, 6118642, 9177963, 18355926, 33652531, 67305062, 100957593, 201915186]

約数ペア:

[(1, 201915186), (2, 100957593), (3, 67305062), (6, 33652531), (11, 18355926), (22, 9177963), (33, 6118642), (43, 4695702), (66, 3059321), (86, 2347851), (129, 1565234), (258, 782617), (473, 426882), (946, 213441), (1419, 142294), (2838, 71147)]