181946006

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 314603520

約数和(自身を除く): 132657514

約数列:

[1, 2, 11, 22, 31, 62, 79, 121, 158, 242, 307, 341, 614, 682, 869, 1738, 2449, 3377, 3751, 4898, 6754, 7502, 9517, 9559, 19034, 19118, 24253, 26939, 37147, 48506, 53878, 74294, 104687, 209374, 266783, 296329, 533566, 592658, 751843, 1151557, 1503686, 2303114, 2934613, 5869226, 8270273, 16540546, 90973003, 181946006]

約数ペア:

[(1, 181946006), (2, 90973003), (11, 16540546), (22, 8270273), (31, 5869226), (62, 2934613), (79, 2303114), (121, 1503686), (158, 1151557), (242, 751843), (307, 592658), (341, 533566), (614, 296329), (682, 266783), (869, 209374), (1738, 104687), (2449, 74294), (3377, 53878), (3751, 48506), (4898, 37147), (6754, 26939), (7502, 24253), (9517, 19118), (9559, 19034)]