157078440099

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{20399}}^1$

素因数の和:21357

約数の個数: 72

約数和(自身を含む): 278141760000

約数和(自身を除く): 121063319901

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 919, 931, 1197, 2757, 2793, 6433, 8271, 8379, 17461, 19299, 20399, 45031, 52383, 57897, 61197, 122227, 135093, 142793, 157149, 183591, 366681, 387581, 405279, 428379, 855589, 999551, 1100043, 1162743, 1285137, 2566767, 2713067, 2998653, 3488229, 7700301, 8139201, 8995959, 18746681, 18991469, 24417603, 56240043, 56974407, 131226767, 168720129, 170923221, 356186939, 393680301, 918587369, 1068560817, 1181040903, 2493308573, 2755762107, 3205682451, 7479925719, 8267286321, 17453160011, 22439777157, 52359480033, 157078440099]

約数ペア:

[(1, 157078440099), (3, 52359480033), (7, 22439777157), (9, 17453160011), (19, 8267286321), (21, 7479925719), (49, 3205682451), (57, 2755762107), (63, 2493308573), (133, 1181040903), (147, 1068560817), (171, 918587369), (399, 393680301), (441, 356186939), (919, 170923221), (931, 168720129), (1197, 131226767), (2757, 56974407), (2793, 56240043), (6433, 24417603), (8271, 18991469), (8379, 18746681), (17461, 8995959), (19299, 8139201), (20399, 7700301), (45031, 3488229), (52383, 2998653), (57897, 2713067), (61197, 2566767), (122227, 1285137), (135093, 1162743), (142793, 1100043), (157149, 999551), (183591, 855589), (366681, 428379), (387581, 405279)]