152090687

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 195540480

約数和(自身を除く): 43449793

約数列:

[1, 7, 17, 19, 119, 133, 137, 323, 491, 959, 2261, 2329, 2603, 3437, 8347, 9329, 16303, 18221, 44251, 58429, 65303, 67267, 158593, 309757, 470869, 1110151, 1143539, 1278073, 8004773, 8946511, 21727241, 152090687]

約数ペア:

[(1, 152090687), (7, 21727241), (17, 8946511), (19, 8004773), (119, 1278073), (133, 1143539), (137, 1110151), (323, 470869), (491, 309757), (959, 158593), (2261, 67267), (2329, 65303), (2603, 58429), (3437, 44251), (8347, 18221), (9329, 16303)]