201324474

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 517870080

約数和(自身を除く): 316545606

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 37, 39, 46, 54, 69, 74, 78, 111, 117, 138, 207, 222, 234, 299, 333, 337, 351, 414, 481, 598, 621, 666, 674, 702, 851, 897, 962, 999, 1011, 1242, 1443, 1702, 1794, 1998, 2022, 2553, 2691, 2886, 3033, 4329, 4381, 5106, 5382, 6066, 7659, 7751, 8073, 8658, 8762, 9099, 11063, 12469, 12987, 13143, 15318, 15502, 16146, 18198, 22126, 22977, 23253, 24938, 25974, 26286, 33189, 37407, 39429, 45954, 46506, 66378, 69759, 74814, 78858, 99567, 100763, 112221, 118287, 139518, 162097, 199134, 201526, 209277, 224442, 236574, 286787, 298701, 302289, 324194, 336663, 418554, 486291, 573574, 597402, 604578, 673326, 860361, 906867, 972582, 1458873, 1720722, 1813734, 2581083, 2720601, 2917746, 3728231, 4376619, 5162166, 5441202, 7456462, 7743249, 8753238, 11184693, 15486498, 22369386, 33554079, 67108158, 100662237, 201324474]

約数ペア:

[(1, 201324474), (2, 100662237), (3, 67108158), (6, 33554079), (9, 22369386), (13, 15486498), (18, 11184693), (23, 8753238), (26, 7743249), (27, 7456462), (37, 5441202), (39, 5162166), (46, 4376619), (54, 3728231), (69, 2917746), (74, 2720601), (78, 2581083), (111, 1813734), (117, 1720722), (138, 1458873), (207, 972582), (222, 906867), (234, 860361), (299, 673326), (333, 604578), (337, 597402), (351, 573574), (414, 486291), (481, 418554), (598, 336663), (621, 324194), (666, 302289), (674, 298701), (702, 286787), (851, 236574), (897, 224442), (962, 209277), (999, 201526), (1011, 199134), (1242, 162097), (1443, 139518), (1702, 118287), (1794, 112221), (1998, 100763), (2022, 99567), (2553, 78858), (2691, 74814), (2886, 69759), (3033, 66378), (4329, 46506), (4381, 45954), (5106, 39429), (5382, 37407), (6066, 33189), (7659, 26286), (7751, 25974), (8073, 24938), (8658, 23253), (8762, 22977), (9099, 22126), (11063, 18198), (12469, 16146), (12987, 15502), (13143, 15318)]