156921421832

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{27437}}^1$

素因数の和:27591

約数の個数: 128

約数和(自身を含む): 358441251840

約数和(自身を除く): 201519830008

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 47, 53, 56, 82, 94, 106, 164, 188, 212, 287, 328, 329, 371, 376, 424, 574, 658, 742, 1148, 1316, 1484, 1927, 2173, 2296, 2491, 2632, 2968, 3854, 4346, 4982, 7708, 8692, 9964, 13489, 15211, 15416, 17384, 17437, 19928, 26978, 27437, 30422, 34874, 53956, 54874, 60844, 69748, 102131, 107912, 109748, 121688, 139496, 192059, 204262, 219496, 384118, 408524, 714917, 768236, 817048, 1124917, 1289539, 1429834, 1454161, 1536472, 2249834, 2579078, 2859668, 2908322, 4499668, 5158156, 5719336, 5816644, 7874419, 8999336, 9026773, 10179127, 10316312, 11633288, 15748838, 18053546, 20358254, 31497676, 36107092, 40716508, 52871099, 59620601, 62995352, 68345567, 72214184, 81433016, 105742198, 119241202, 136691134, 211484396, 238482404, 273382268, 370097693, 417344207, 422968792, 476964808, 478418969, 546764536, 740195386, 834688414, 956837938, 1480390772, 1669376828, 1913675876, 2802168247, 2960781544, 3338753656, 3827351752, 5604336494, 11208672988, 19615177729, 22417345976, 39230355458, 78460710916, 156921421832]

約数ペア:

[(1, 156921421832), (2, 78460710916), (4, 39230355458), (7, 22417345976), (8, 19615177729), (14, 11208672988), (28, 5604336494), (41, 3827351752), (47, 3338753656), (53, 2960781544), (56, 2802168247), (82, 1913675876), (94, 1669376828), (106, 1480390772), (164, 956837938), (188, 834688414), (212, 740195386), (287, 546764536), (328, 478418969), (329, 476964808), (371, 422968792), (376, 417344207), (424, 370097693), (574, 273382268), (658, 238482404), (742, 211484396), (1148, 136691134), (1316, 119241202), (1484, 105742198), (1927, 81433016), (2173, 72214184), (2296, 68345567), (2491, 62995352), (2632, 59620601), (2968, 52871099), (3854, 40716508), (4346, 36107092), (4982, 31497676), (7708, 20358254), (8692, 18053546), (9964, 15748838), (13489, 11633288), (15211, 10316312), (15416, 10179127), (17384, 9026773), (17437, 8999336), (19928, 7874419), (26978, 5816644), (27437, 5719336), (30422, 5158156), (34874, 4499668), (53956, 2908322), (54874, 2859668), (60844, 2579078), (69748, 2249834), (102131, 1536472), (107912, 1454161), (109748, 1429834), (121688, 1289539), (139496, 1124917), (192059, 817048), (204262, 768236), (219496, 714917), (384118, 408524)]