128253762

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 363130560

約数和(自身を除く): 234876798

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 169, 171, 182, 234, 247, 266, 273, 317, 338, 342, 399, 494, 507, 546, 634, 741, 798, 819, 951, 1014, 1183, 1197, 1482, 1521, 1638, 1729, 1902, 2219, 2223, 2366, 2394, 2853, 3042, 3211, 3458, 3549, 4121, 4438, 4446, 5187, 5706, 6023, 6422, 6657, 7098, 8242, 9633, 10374, 10647, 12046, 12363, 13314, 15561, 18069, 19266, 19971, 21294, 22477, 24726, 28847, 28899, 31122, 36138, 37089, 39942, 42161, 44954, 53573, 54207, 57694, 57798, 67431, 74178, 78299, 84322, 86541, 107146, 108414, 126483, 134862, 156598, 160719, 173082, 202293, 234897, 252966, 259623, 321438, 375011, 379449, 404586, 469794, 482157, 519246, 548093, 704691, 750022, 758898, 964314, 1017887, 1096186, 1125033, 1409382, 1644279, 2035774, 2250066, 3053661, 3288558, 3375099, 4932837, 6107322, 6750198, 7125209, 9160983, 9865674, 14250418, 18321966, 21375627, 42751254, 64126881, 128253762]

約数ペア:

[(1, 128253762), (2, 64126881), (3, 42751254), (6, 21375627), (7, 18321966), (9, 14250418), (13, 9865674), (14, 9160983), (18, 7125209), (19, 6750198), (21, 6107322), (26, 4932837), (38, 3375099), (39, 3288558), (42, 3053661), (57, 2250066), (63, 2035774), (78, 1644279), (91, 1409382), (114, 1125033), (117, 1096186), (126, 1017887), (133, 964314), (169, 758898), (171, 750022), (182, 704691), (234, 548093), (247, 519246), (266, 482157), (273, 469794), (317, 404586), (338, 379449), (342, 375011), (399, 321438), (494, 259623), (507, 252966), (546, 234897), (634, 202293), (741, 173082), (798, 160719), (819, 156598), (951, 134862), (1014, 126483), (1183, 108414), (1197, 107146), (1482, 86541), (1521, 84322), (1638, 78299), (1729, 74178), (1902, 67431), (2219, 57798), (2223, 57694), (2366, 54207), (2394, 53573), (2853, 44954), (3042, 42161), (3211, 39942), (3458, 37089), (3549, 36138), (4121, 31122), (4438, 28899), (4446, 28847), (5187, 24726), (5706, 22477), (6023, 21294), (6422, 19971), (6657, 19266), (7098, 18069), (8242, 15561), (9633, 13314), (10374, 12363), (10647, 12046)]