201609972

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:587

約数の個数: 120

約数和(自身を含む): 559020000

約数和(自身を除く): 357410028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 43, 54, 58, 81, 86, 87, 108, 116, 129, 162, 172, 174, 258, 261, 324, 348, 387, 499, 516, 522, 774, 783, 998, 1044, 1161, 1247, 1497, 1548, 1566, 1996, 2322, 2349, 2494, 2994, 3132, 3483, 3741, 4491, 4644, 4698, 4988, 5988, 6966, 7482, 8982, 9396, 11223, 13473, 13932, 14471, 14964, 17964, 21457, 22446, 26946, 28942, 33669, 40419, 42914, 43413, 44892, 53892, 57884, 64371, 67338, 80838, 85828, 86826, 101007, 128742, 130239, 134676, 161676, 173652, 193113, 202014, 257484, 260478, 386226, 390717, 404028, 520956, 579339, 622253, 772452, 781434, 1158678, 1172151, 1244506, 1562868, 1738017, 1866759, 2317356, 2344302, 2489012, 3476034, 3733518, 4688604, 5600277, 6952068, 7467036, 11200554, 16800831, 22401108, 33601662, 50402493, 67203324, 100804986, 201609972]

約数ペア:

[(1, 201609972), (2, 100804986), (3, 67203324), (4, 50402493), (6, 33601662), (9, 22401108), (12, 16800831), (18, 11200554), (27, 7467036), (29, 6952068), (36, 5600277), (43, 4688604), (54, 3733518), (58, 3476034), (81, 2489012), (86, 2344302), (87, 2317356), (108, 1866759), (116, 1738017), (129, 1562868), (162, 1244506), (172, 1172151), (174, 1158678), (258, 781434), (261, 772452), (324, 622253), (348, 579339), (387, 520956), (499, 404028), (516, 390717), (522, 386226), (774, 260478), (783, 257484), (998, 202014), (1044, 193113), (1161, 173652), (1247, 161676), (1497, 134676), (1548, 130239), (1566, 128742), (1996, 101007), (2322, 86826), (2349, 85828), (2494, 80838), (2994, 67338), (3132, 64371), (3483, 57884), (3741, 53892), (4491, 44892), (4644, 43413), (4698, 42914), (4988, 40419), (5988, 33669), (6966, 28942), (7482, 26946), (8982, 22446), (9396, 21457), (11223, 17964), (13473, 14964), (13932, 14471)]