128218053609

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{1231}}^1$

素因数の和:1723

約数の個数: 96

約数和(自身を含む): 207013847040

約数和(自身を除く): 78795793431

約数列:

[1, 3, 9, 19, 23, 57, 69, 71, 171, 207, 213, 373, 437, 639, 1119, 1231, 1311, 1349, 1633, 3357, 3693, 3933, 4047, 4899, 7087, 8579, 11079, 12141, 14697, 21261, 23389, 25737, 26483, 28313, 31027, 63783, 70167, 77211, 79449, 84939, 87401, 93081, 163001, 210501, 238347, 254817, 262203, 279243, 459163, 489003, 503177, 537947, 609109, 786609, 1377489, 1467009, 1509531, 1613841, 1660619, 1827327, 2010223, 4132467, 4528593, 4841523, 4981857, 5481981, 6030669, 8724097, 10560749, 11573071, 14945571, 18092007, 26172291, 31682247, 32600573, 34719213, 38194237, 78516873, 95046741, 97801719, 104157639, 114582711, 200654231, 293405157, 343748133, 601962693, 619410887, 749813179, 1805888079, 1858232661, 2249439537, 5574697983, 6748318611, 14246450401, 42739351203, 128218053609]

約数ペア:

[(1, 128218053609), (3, 42739351203), (9, 14246450401), (19, 6748318611), (23, 5574697983), (57, 2249439537), (69, 1858232661), (71, 1805888079), (171, 749813179), (207, 619410887), (213, 601962693), (373, 343748133), (437, 293405157), (639, 200654231), (1119, 114582711), (1231, 104157639), (1311, 97801719), (1349, 95046741), (1633, 78516873), (3357, 38194237), (3693, 34719213), (3933, 32600573), (4047, 31682247), (4899, 26172291), (7087, 18092007), (8579, 14945571), (11079, 11573071), (12141, 10560749), (14697, 8724097), (21261, 6030669), (23389, 5481981), (25737, 4981857), (26483, 4841523), (28313, 4528593), (31027, 4132467), (63783, 2010223), (70167, 1827327), (77211, 1660619), (79449, 1613841), (84939, 1509531), (87401, 1467009), (93081, 1377489), (163001, 786609), (210501, 609109), (238347, 537947), (254817, 503177), (262203, 489003), (279243, 459163)]