202120488

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:872

約数の個数: 128

約数和(自身を含む): 595728000

約数和(自身を除く): 393607512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 41, 54, 58, 72, 82, 87, 108, 116, 123, 164, 174, 216, 232, 246, 261, 328, 348, 369, 492, 522, 696, 738, 783, 787, 984, 1044, 1107, 1189, 1476, 1566, 1574, 2088, 2214, 2361, 2378, 2952, 3132, 3148, 3567, 4428, 4722, 4756, 6264, 6296, 7083, 7134, 8856, 9444, 9512, 10701, 14166, 14268, 18888, 21249, 21402, 22823, 28332, 28536, 32103, 32267, 42498, 42804, 45646, 56664, 64206, 64534, 68469, 84996, 85608, 91292, 96801, 128412, 129068, 136938, 169992, 182584, 193602, 205407, 256824, 258136, 273876, 290403, 387204, 410814, 547752, 580806, 616221, 774408, 821628, 871209, 935743, 1161612, 1232442, 1643256, 1742418, 1871486, 2323224, 2464884, 2807229, 3484836, 3742972, 4929768, 5614458, 6969672, 7485944, 8421687, 11228916, 16843374, 22457832, 25265061, 33686748, 50530122, 67373496, 101060244, 202120488]

約数ペア:

[(1, 202120488), (2, 101060244), (3, 67373496), (4, 50530122), (6, 33686748), (8, 25265061), (9, 22457832), (12, 16843374), (18, 11228916), (24, 8421687), (27, 7485944), (29, 6969672), (36, 5614458), (41, 4929768), (54, 3742972), (58, 3484836), (72, 2807229), (82, 2464884), (87, 2323224), (108, 1871486), (116, 1742418), (123, 1643256), (164, 1232442), (174, 1161612), (216, 935743), (232, 871209), (246, 821628), (261, 774408), (328, 616221), (348, 580806), (369, 547752), (492, 410814), (522, 387204), (696, 290403), (738, 273876), (783, 258136), (787, 256824), (984, 205407), (1044, 193602), (1107, 182584), (1189, 169992), (1476, 136938), (1566, 129068), (1574, 128412), (2088, 96801), (2214, 91292), (2361, 85608), (2378, 84996), (2952, 68469), (3132, 64534), (3148, 64206), (3567, 56664), (4428, 45646), (4722, 42804), (4756, 42498), (6264, 32267), (6296, 32103), (7083, 28536), (7134, 28332), (8856, 22823), (9444, 21402), (9512, 21249), (10701, 18888), (14166, 14268)]