128834388

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 353869824

約数和(自身を除く): 225035436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 101, 108, 124, 127, 162, 186, 202, 254, 279, 303, 324, 372, 381, 404, 508, 558, 606, 762, 837, 909, 1116, 1143, 1212, 1524, 1674, 1818, 2286, 2511, 2727, 3131, 3348, 3429, 3636, 3937, 4572, 5022, 5454, 6262, 6858, 7874, 8181, 9393, 10044, 10287, 10908, 11811, 12524, 12827, 13716, 15748, 16362, 18786, 20574, 23622, 25654, 28179, 32724, 35433, 37572, 38481, 41148, 47244, 51308, 56358, 70866, 76962, 84537, 106299, 112716, 115443, 141732, 153924, 169074, 212598, 230886, 253611, 318897, 338148, 346329, 397637, 425196, 461772, 507222, 637794, 692658, 795274, 1014444, 1038987, 1192911, 1275588, 1385316, 1590548, 2077974, 2385822, 3578733, 4155948, 4771644, 7157466, 10736199, 14314932, 21472398, 32208597, 42944796, 64417194, 128834388]

約数ペア:

[(1, 128834388), (2, 64417194), (3, 42944796), (4, 32208597), (6, 21472398), (9, 14314932), (12, 10736199), (18, 7157466), (27, 4771644), (31, 4155948), (36, 3578733), (54, 2385822), (62, 2077974), (81, 1590548), (93, 1385316), (101, 1275588), (108, 1192911), (124, 1038987), (127, 1014444), (162, 795274), (186, 692658), (202, 637794), (254, 507222), (279, 461772), (303, 425196), (324, 397637), (372, 346329), (381, 338148), (404, 318897), (508, 253611), (558, 230886), (606, 212598), (762, 169074), (837, 153924), (909, 141732), (1116, 115443), (1143, 112716), (1212, 106299), (1524, 84537), (1674, 76962), (1818, 70866), (2286, 56358), (2511, 51308), (2727, 47244), (3131, 41148), (3348, 38481), (3429, 37572), (3636, 35433), (3937, 32724), (4572, 28179), (5022, 25654), (5454, 23622), (6262, 20574), (6858, 18786), (7874, 16362), (8181, 15748), (9393, 13716), (10044, 12827), (10287, 12524), (10908, 11811)]