143747838

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 372556800

約数和(自身を除く): 228808962

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 29, 39, 46, 54, 58, 69, 78, 87, 117, 138, 174, 207, 234, 261, 299, 307, 351, 377, 414, 522, 598, 614, 621, 667, 702, 754, 783, 897, 921, 1131, 1242, 1334, 1566, 1794, 1842, 2001, 2262, 2691, 2763, 3393, 3991, 4002, 5382, 5526, 6003, 6786, 7061, 7982, 8073, 8289, 8671, 8903, 10179, 11973, 12006, 14122, 16146, 16578, 17342, 17806, 18009, 20358, 21183, 23946, 26013, 26709, 35919, 36018, 42366, 52026, 53418, 63549, 71838, 78039, 80127, 91793, 107757, 115739, 127098, 156078, 160254, 183586, 190647, 204769, 215514, 231478, 234117, 240381, 275379, 347217, 381294, 409538, 468234, 480762, 550758, 614307, 694434, 826137, 1041651, 1228614, 1652274, 1842921, 2083302, 2478411, 2661997, 3124953, 3685842, 4956822, 5323994, 5528763, 6249906, 7985991, 11057526, 15971982, 23957973, 47915946, 71873919, 143747838]

約数ペア:

[(1, 143747838), (2, 71873919), (3, 47915946), (6, 23957973), (9, 15971982), (13, 11057526), (18, 7985991), (23, 6249906), (26, 5528763), (27, 5323994), (29, 4956822), (39, 3685842), (46, 3124953), (54, 2661997), (58, 2478411), (69, 2083302), (78, 1842921), (87, 1652274), (117, 1228614), (138, 1041651), (174, 826137), (207, 694434), (234, 614307), (261, 550758), (299, 480762), (307, 468234), (351, 409538), (377, 381294), (414, 347217), (522, 275379), (598, 240381), (614, 234117), (621, 231478), (667, 215514), (702, 204769), (754, 190647), (783, 183586), (897, 160254), (921, 156078), (1131, 127098), (1242, 115739), (1334, 107757), (1566, 91793), (1794, 80127), (1842, 78039), (2001, 71838), (2262, 63549), (2691, 53418), (2763, 52026), (3393, 42366), (3991, 36018), (4002, 35919), (5382, 26709), (5526, 26013), (6003, 23946), (6786, 21183), (7061, 20358), (7982, 18009), (8073, 17806), (8289, 17342), (8671, 16578), (8903, 16146), (10179, 14122), (11973, 12006)]