164382894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 429404976

約数和(自身を除く): 265022082

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 43, 51, 62, 78, 86, 93, 102, 117, 129, 153, 186, 221, 234, 258, 279, 306, 387, 403, 442, 527, 558, 559, 663, 731, 774, 806, 961, 1054, 1118, 1209, 1326, 1333, 1462, 1581, 1677, 1922, 1989, 2193, 2418, 2666, 2883, 3162, 3354, 3627, 3978, 3999, 4386, 4743, 5031, 5766, 6579, 6851, 7254, 7998, 8649, 9486, 9503, 10062, 11997, 12493, 13158, 13702, 16337, 17298, 17329, 19006, 20553, 22661, 23994, 24986, 28509, 32674, 34658, 37479, 41106, 41323, 45322, 49011, 51987, 57018, 61659, 67983, 74958, 82646, 85527, 98022, 103974, 112437, 123318, 123969, 135966, 147033, 155961, 171054, 203949, 212381, 224874, 247938, 294066, 294593, 311922, 371907, 407898, 424762, 537199, 589186, 637143, 702491, 743814, 883779, 1074398, 1274286, 1404982, 1611597, 1767558, 1911429, 2107473, 2651337, 3223194, 3822858, 4214946, 4834791, 5302674, 6322419, 9132383, 9669582, 12644838, 18264766, 27397149, 54794298, 82191447, 164382894]

約数ペア:

[(1, 164382894), (2, 82191447), (3, 54794298), (6, 27397149), (9, 18264766), (13, 12644838), (17, 9669582), (18, 9132383), (26, 6322419), (31, 5302674), (34, 4834791), (39, 4214946), (43, 3822858), (51, 3223194), (62, 2651337), (78, 2107473), (86, 1911429), (93, 1767558), (102, 1611597), (117, 1404982), (129, 1274286), (153, 1074398), (186, 883779), (221, 743814), (234, 702491), (258, 637143), (279, 589186), (306, 537199), (387, 424762), (403, 407898), (442, 371907), (527, 311922), (558, 294593), (559, 294066), (663, 247938), (731, 224874), (774, 212381), (806, 203949), (961, 171054), (1054, 155961), (1118, 147033), (1209, 135966), (1326, 123969), (1333, 123318), (1462, 112437), (1581, 103974), (1677, 98022), (1922, 85527), (1989, 82646), (2193, 74958), (2418, 67983), (2666, 61659), (2883, 57018), (3162, 51987), (3354, 49011), (3627, 45322), (3978, 41323), (3999, 41106), (4386, 37479), (4743, 34658), (5031, 32674), (5766, 28509), (6579, 24986), (6851, 23994), (7254, 22661), (7998, 20553), (8649, 19006), (9486, 17329), (9503, 17298), (10062, 16337), (11997, 13702), (12493, 13158)]