201491802018

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{5179}}^1$

素因数の和:5713

約数の個数: 128

約数和(自身を含む): 486742636800

約数和(自身を除く): 285250834782

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 157, 234, 314, 351, 353, 471, 702, 706, 942, 1059, 1413, 2041, 2118, 2826, 3177, 4082, 4239, 4589, 5179, 6123, 6354, 8478, 9178, 9531, 10358, 12246, 13767, 15537, 18369, 19062, 27534, 31074, 36738, 41301, 46611, 55107, 55421, 67327, 82602, 93222, 110214, 110842, 123903, 134654, 139833, 166263, 201981, 247806, 279666, 332526, 403962, 498789, 605943, 720473, 813103, 997578, 1211886, 1440946, 1496367, 1626206, 1817829, 1828187, 2161419, 2439309, 2992734, 3635658, 3656374, 4322838, 4878618, 5484561, 6484257, 7317927, 10570339, 10969122, 12968514, 14635854, 16453683, 19452771, 21140678, 21953781, 23766431, 31711017, 32907366, 38905542, 43907562, 47532862, 49361049, 63422034, 71299293, 95133051, 98722098, 142598586, 190266102, 213897879, 285399153, 287025359, 427795758, 570798306, 574050718, 641693637, 861076077, 1283387274, 1722152154, 2583228231, 3731329667, 5166456462, 7462659334, 7749684693, 11193989001, 15499369386, 22387978002, 33581967003, 67163934006, 100745901009, 201491802018]

約数ペア:

[(1, 201491802018), (2, 100745901009), (3, 67163934006), (6, 33581967003), (9, 22387978002), (13, 15499369386), (18, 11193989001), (26, 7749684693), (27, 7462659334), (39, 5166456462), (54, 3731329667), (78, 2583228231), (117, 1722152154), (157, 1283387274), (234, 861076077), (314, 641693637), (351, 574050718), (353, 570798306), (471, 427795758), (702, 287025359), (706, 285399153), (942, 213897879), (1059, 190266102), (1413, 142598586), (2041, 98722098), (2118, 95133051), (2826, 71299293), (3177, 63422034), (4082, 49361049), (4239, 47532862), (4589, 43907562), (5179, 38905542), (6123, 32907366), (6354, 31711017), (8478, 23766431), (9178, 21953781), (9531, 21140678), (10358, 19452771), (12246, 16453683), (13767, 14635854), (15537, 12968514), (18369, 10969122), (19062, 10570339), (27534, 7317927), (31074, 6484257), (36738, 5484561), (41301, 4878618), (46611, 4322838), (55107, 3656374), (55421, 3635658), (67327, 2992734), (82602, 2439309), (93222, 2161419), (110214, 1828187), (110842, 1817829), (123903, 1626206), (134654, 1496367), (139833, 1440946), (166263, 1211886), (201981, 997578), (247806, 813103), (279666, 720473), (332526, 605943), (403962, 498789)]