166836345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 298577664

約数和(自身を除く): 131741319

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 101, 129, 195, 197, 215, 303, 505, 559, 591, 645, 985, 1313, 1515, 1677, 2561, 2795, 2955, 3939, 4343, 6565, 7683, 8385, 8471, 12805, 13029, 19695, 19897, 21715, 25413, 38415, 42355, 56459, 59691, 65145, 99485, 110123, 127065, 169377, 258661, 282295, 298455, 330369, 550615, 775983, 846885, 855571, 1293305, 1651845, 2566713, 3879915, 4277855, 11122423, 12833565, 33367269, 55612115, 166836345]

約数ペア:

[(1, 166836345), (3, 55612115), (5, 33367269), (13, 12833565), (15, 11122423), (39, 4277855), (43, 3879915), (65, 2566713), (101, 1651845), (129, 1293305), (195, 855571), (197, 846885), (215, 775983), (303, 550615), (505, 330369), (559, 298455), (591, 282295), (645, 258661), (985, 169377), (1313, 127065), (1515, 110123), (1677, 99485), (2561, 65145), (2795, 59691), (2955, 56459), (3939, 42355), (4343, 38415), (6565, 25413), (7683, 21715), (8385, 19897), (8471, 19695), (12805, 13029)]