154869988

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 359072000

約数和(自身を除く): 204202012

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 343, 364, 457, 494, 532, 637, 686, 914, 931, 988, 1274, 1372, 1729, 1828, 1862, 2548, 3199, 3458, 3724, 4459, 5941, 6398, 6517, 6916, 8683, 8918, 11882, 12103, 12796, 13034, 17366, 17836, 22393, 23764, 24206, 26068, 34732, 41587, 44786, 48412, 60781, 83174, 84721, 89572, 112879, 121562, 156751, 166348, 169442, 225758, 243124, 291109, 313502, 338884, 425467, 451516, 582218, 627004, 790153, 850934, 1164436, 1580306, 1701868, 2037763, 2978269, 3160612, 4075526, 5531071, 5956538, 8151052, 11062142, 11913076, 22124284, 38717497, 77434994, 154869988]

約数ペア:

[(1, 154869988), (2, 77434994), (4, 38717497), (7, 22124284), (13, 11913076), (14, 11062142), (19, 8151052), (26, 5956538), (28, 5531071), (38, 4075526), (49, 3160612), (52, 2978269), (76, 2037763), (91, 1701868), (98, 1580306), (133, 1164436), (182, 850934), (196, 790153), (247, 627004), (266, 582218), (343, 451516), (364, 425467), (457, 338884), (494, 313502), (532, 291109), (637, 243124), (686, 225758), (914, 169442), (931, 166348), (988, 156751), (1274, 121562), (1372, 112879), (1729, 89572), (1828, 84721), (1862, 83174), (2548, 60781), (3199, 48412), (3458, 44786), (3724, 41587), (4459, 34732), (5941, 26068), (6398, 24206), (6517, 23764), (6916, 22393), (8683, 17836), (8918, 17366), (11882, 13034), (12103, 12796)]