173645164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 386104320

約数和(自身を除く): 212459156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 121, 154, 214, 242, 308, 428, 479, 484, 749, 847, 958, 1177, 1498, 1694, 1916, 2354, 2996, 3353, 3388, 4708, 5269, 6706, 8239, 10538, 12947, 13412, 16478, 21076, 25894, 32956, 36883, 51253, 51788, 57959, 73766, 90629, 102506, 115918, 147532, 181258, 205012, 231836, 358771, 362516, 405713, 563783, 717542, 811426, 1127566, 1435084, 1622852, 2255132, 3946481, 6201613, 7892962, 12403226, 15785924, 24806452, 43411291, 86822582, 173645164]

約数ペア:

[(1, 173645164), (2, 86822582), (4, 43411291), (7, 24806452), (11, 15785924), (14, 12403226), (22, 7892962), (28, 6201613), (44, 3946481), (77, 2255132), (107, 1622852), (121, 1435084), (154, 1127566), (214, 811426), (242, 717542), (308, 563783), (428, 405713), (479, 362516), (484, 358771), (749, 231836), (847, 205012), (958, 181258), (1177, 147532), (1498, 115918), (1694, 102506), (1916, 90629), (2354, 73766), (2996, 57959), (3353, 51788), (3388, 51253), (4708, 36883), (5269, 32956), (6706, 25894), (8239, 21076), (10538, 16478), (12947, 13412)]