138941566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 229478400

約数和(自身を除く): 90536834

約数列:

[1, 2, 19, 31, 38, 62, 79, 158, 589, 1178, 1493, 1501, 2449, 2986, 3002, 4898, 28367, 46283, 46531, 56734, 92566, 93062, 117947, 235894, 879377, 1758754, 2240993, 3656357, 4481986, 7312714, 69470783, 138941566]

約数ペア:

[(1, 138941566), (2, 69470783), (19, 7312714), (31, 4481986), (38, 3656357), (62, 2240993), (79, 1758754), (158, 879377), (589, 235894), (1178, 117947), (1493, 93062), (1501, 92566), (2449, 56734), (2986, 46531), (3002, 46283), (4898, 28367)]