128498104

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 302577120

約数和(自身を除く): 174079016

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 73, 86, 119, 136, 146, 172, 238, 292, 301, 344, 476, 511, 584, 602, 731, 952, 1022, 1204, 1241, 1462, 1849, 2044, 2408, 2482, 2924, 3139, 3698, 4088, 4964, 5117, 5848, 6278, 7396, 8687, 9928, 10234, 12556, 12943, 14792, 17374, 20468, 21973, 25112, 25886, 31433, 34748, 40936, 43946, 51772, 53363, 62866, 69496, 87892, 103544, 106726, 125732, 134977, 175784, 213452, 220031, 251464, 269954, 373541, 426904, 440062, 539908, 747082, 880124, 944839, 1079816, 1494164, 1760248, 1889678, 2294609, 2988328, 3779356, 4589218, 7558712, 9178436, 16062263, 18356872, 32124526, 64249052, 128498104]

約数ペア:

[(1, 128498104), (2, 64249052), (4, 32124526), (7, 18356872), (8, 16062263), (14, 9178436), (17, 7558712), (28, 4589218), (34, 3779356), (43, 2988328), (56, 2294609), (68, 1889678), (73, 1760248), (86, 1494164), (119, 1079816), (136, 944839), (146, 880124), (172, 747082), (238, 539908), (292, 440062), (301, 426904), (344, 373541), (476, 269954), (511, 251464), (584, 220031), (602, 213452), (731, 175784), (952, 134977), (1022, 125732), (1204, 106726), (1241, 103544), (1462, 87892), (1849, 69496), (2044, 62866), (2408, 53363), (2482, 51772), (2924, 43946), (3139, 40936), (3698, 34748), (4088, 31433), (4964, 25886), (5117, 25112), (5848, 21973), (6278, 20468), (7396, 17374), (8687, 14792), (9928, 12943), (10234, 12556)]