168768516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{2389}}^1$

素因数の和:2461

約数の個数: 72

約数和(自身を含む): 466298560

約数和(自身を除く): 297530044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 841, 1218, 1682, 2389, 2436, 2523, 3364, 4778, 5046, 5887, 7167, 9556, 10092, 11774, 14334, 16723, 17661, 23548, 28668, 33446, 35322, 50169, 66892, 69281, 70644, 100338, 138562, 200676, 207843, 277124, 415686, 484967, 831372, 969934, 1454901, 1939868, 2009149, 2909802, 4018298, 5819604, 6027447, 8036596, 12054894, 14064043, 24109788, 28128086, 42192129, 56256172, 84384258, 168768516]

約数ペア:

[(1, 168768516), (2, 84384258), (3, 56256172), (4, 42192129), (6, 28128086), (7, 24109788), (12, 14064043), (14, 12054894), (21, 8036596), (28, 6027447), (29, 5819604), (42, 4018298), (58, 2909802), (84, 2009149), (87, 1939868), (116, 1454901), (174, 969934), (203, 831372), (348, 484967), (406, 415686), (609, 277124), (812, 207843), (841, 200676), (1218, 138562), (1682, 100338), (2389, 70644), (2436, 69281), (2523, 66892), (3364, 50169), (4778, 35322), (5046, 33446), (5887, 28668), (7167, 23548), (9556, 17661), (10092, 16723), (11774, 14334)]