201945474

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:773

約数の個数: 80

約数和(自身を含む): 478602432

約数和(自身を除く): 276656958

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 83, 138, 162, 166, 207, 249, 414, 498, 621, 653, 747, 1242, 1306, 1494, 1863, 1909, 1959, 2241, 3726, 3818, 3918, 4482, 5727, 5877, 6723, 11454, 11754, 13446, 15019, 17181, 17631, 30038, 34362, 35262, 45057, 51543, 52893, 54199, 90114, 103086, 105786, 108398, 135171, 154629, 162597, 270342, 309258, 325194, 405513, 487791, 811026, 975582, 1216539, 1246577, 1463373, 2433078, 2493154, 2926746, 3739731, 4390119, 7479462, 8780238, 11219193, 22438386, 33657579, 67315158, 100972737, 201945474]

約数ペア:

[(1, 201945474), (2, 100972737), (3, 67315158), (6, 33657579), (9, 22438386), (18, 11219193), (23, 8780238), (27, 7479462), (46, 4390119), (54, 3739731), (69, 2926746), (81, 2493154), (83, 2433078), (138, 1463373), (162, 1246577), (166, 1216539), (207, 975582), (249, 811026), (414, 487791), (498, 405513), (621, 325194), (653, 309258), (747, 270342), (1242, 162597), (1306, 154629), (1494, 135171), (1863, 108398), (1909, 105786), (1959, 103086), (2241, 90114), (3726, 54199), (3818, 52893), (3918, 51543), (4482, 45057), (5727, 35262), (5877, 34362), (6723, 30038), (11454, 17631), (11754, 17181), (13446, 15019)]