209622504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2341}}^1$

素因数の和:2411

約数の個数: 128

約数和(自身を含む): 661006080

約数和(自身を除く): 451383576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 182, 246, 273, 287, 312, 328, 364, 492, 533, 546, 574, 728, 861, 984, 1066, 1092, 1148, 1599, 1722, 2132, 2184, 2296, 2341, 3198, 3444, 3731, 4264, 4682, 6396, 6888, 7023, 7462, 9364, 11193, 12792, 14046, 14924, 16387, 18728, 22386, 28092, 29848, 30433, 32774, 44772, 49161, 56184, 60866, 65548, 89544, 91299, 95981, 98322, 121732, 131096, 182598, 191962, 196644, 213031, 243464, 287943, 365196, 383924, 393288, 426062, 575886, 639093, 671867, 730392, 767848, 852124, 1151772, 1247753, 1278186, 1343734, 1704248, 2015601, 2303544, 2495506, 2556372, 2687468, 3743259, 4031202, 4991012, 5112744, 5374936, 7486518, 8062404, 8734271, 9982024, 14973036, 16124808, 17468542, 26202813, 29946072, 34937084, 52405626, 69874168, 104811252, 209622504]

約数ペア:

[(1, 209622504), (2, 104811252), (3, 69874168), (4, 52405626), (6, 34937084), (7, 29946072), (8, 26202813), (12, 17468542), (13, 16124808), (14, 14973036), (21, 9982024), (24, 8734271), (26, 8062404), (28, 7486518), (39, 5374936), (41, 5112744), (42, 4991012), (52, 4031202), (56, 3743259), (78, 2687468), (82, 2556372), (84, 2495506), (91, 2303544), (104, 2015601), (123, 1704248), (156, 1343734), (164, 1278186), (168, 1247753), (182, 1151772), (246, 852124), (273, 767848), (287, 730392), (312, 671867), (328, 639093), (364, 575886), (492, 426062), (533, 393288), (546, 383924), (574, 365196), (728, 287943), (861, 243464), (984, 213031), (1066, 196644), (1092, 191962), (1148, 182598), (1599, 131096), (1722, 121732), (2132, 98322), (2184, 95981), (2296, 91299), (2341, 89544), (3198, 65548), (3444, 60866), (3731, 56184), (4264, 49161), (4682, 44772), (6396, 32774), (6888, 30433), (7023, 29848), (7462, 28092), (9364, 22386), (11193, 18728), (12792, 16387), (14046, 14924)]