164355552

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:537

約数の個数: 144

約数和(自身を含む): 495331200

約数和(自身を除く): 330975648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 72, 82, 93, 96, 123, 124, 144, 164, 186, 246, 248, 279, 288, 328, 369, 372, 449, 492, 496, 558, 656, 738, 744, 898, 984, 992, 1116, 1271, 1312, 1347, 1476, 1488, 1796, 1968, 2232, 2542, 2694, 2952, 2976, 3592, 3813, 3936, 4041, 4464, 5084, 5388, 5904, 7184, 7626, 8082, 8928, 10168, 10776, 11439, 11808, 13919, 14368, 15252, 16164, 18409, 20336, 21552, 22878, 27838, 30504, 32328, 36818, 40672, 41757, 43104, 45756, 55227, 55676, 61008, 64656, 73636, 83514, 91512, 110454, 111352, 122016, 125271, 129312, 147272, 165681, 167028, 183024, 220908, 222704, 250542, 294544, 331362, 334056, 366048, 441816, 445408, 501084, 570679, 589088, 662724, 668112, 883632, 1002168, 1141358, 1325448, 1336224, 1712037, 1767264, 2004336, 2282716, 2650896, 3424074, 4008672, 4565432, 5136111, 5301792, 6848148, 9130864, 10272222, 13696296, 18261728, 20544444, 27392592, 41088888, 54785184, 82177776, 164355552]

約数ペア:

[(1, 164355552), (2, 82177776), (3, 54785184), (4, 41088888), (6, 27392592), (8, 20544444), (9, 18261728), (12, 13696296), (16, 10272222), (18, 9130864), (24, 6848148), (31, 5301792), (32, 5136111), (36, 4565432), (41, 4008672), (48, 3424074), (62, 2650896), (72, 2282716), (82, 2004336), (93, 1767264), (96, 1712037), (123, 1336224), (124, 1325448), (144, 1141358), (164, 1002168), (186, 883632), (246, 668112), (248, 662724), (279, 589088), (288, 570679), (328, 501084), (369, 445408), (372, 441816), (449, 366048), (492, 334056), (496, 331362), (558, 294544), (656, 250542), (738, 222704), (744, 220908), (898, 183024), (984, 167028), (992, 165681), (1116, 147272), (1271, 129312), (1312, 125271), (1347, 122016), (1476, 111352), (1488, 110454), (1796, 91512), (1968, 83514), (2232, 73636), (2542, 64656), (2694, 61008), (2952, 55676), (2976, 55227), (3592, 45756), (3813, 43104), (3936, 41757), (4041, 40672), (4464, 36818), (5084, 32328), (5388, 30504), (5904, 27838), (7184, 22878), (7626, 21552), (8082, 20336), (8928, 18409), (10168, 16164), (10776, 15252), (11439, 14368), (11808, 13919)]