187865028

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{463}}^1$

素因数の和:523

約数の個数: 144

約数和(自身を含む): 558396160

約数和(自身を除く): 370531132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 289, 306, 351, 442, 459, 463, 468, 578, 612, 663, 702, 867, 884, 918, 926, 1156, 1326, 1389, 1404, 1734, 1836, 1852, 1989, 2601, 2652, 2778, 3468, 3757, 3978, 4167, 5202, 5556, 5967, 6019, 7514, 7803, 7871, 7956, 8334, 10404, 11271, 11934, 12038, 12501, 15028, 15606, 15742, 16668, 18057, 22542, 23613, 23868, 24076, 25002, 31212, 31484, 33813, 36114, 45084, 47226, 50004, 54171, 67626, 70839, 72228, 94452, 101439, 102323, 108342, 133807, 135252, 141678, 162513, 202878, 204646, 212517, 216684, 267614, 283356, 306969, 325026, 401421, 405756, 409292, 425034, 535228, 613938, 650052, 802842, 850068, 920907, 1204263, 1227876, 1605684, 1739491, 1841814, 2408526, 2762721, 3478982, 3612789, 3683628, 4817052, 5218473, 5525442, 6957964, 7225578, 10436946, 11050884, 14451156, 15655419, 20873892, 31310838, 46966257, 62621676, 93932514, 187865028]

約数ペア:

[(1, 187865028), (2, 93932514), (3, 62621676), (4, 46966257), (6, 31310838), (9, 20873892), (12, 15655419), (13, 14451156), (17, 11050884), (18, 10436946), (26, 7225578), (27, 6957964), (34, 5525442), (36, 5218473), (39, 4817052), (51, 3683628), (52, 3612789), (54, 3478982), (68, 2762721), (78, 2408526), (102, 1841814), (108, 1739491), (117, 1605684), (153, 1227876), (156, 1204263), (204, 920907), (221, 850068), (234, 802842), (289, 650052), (306, 613938), (351, 535228), (442, 425034), (459, 409292), (463, 405756), (468, 401421), (578, 325026), (612, 306969), (663, 283356), (702, 267614), (867, 216684), (884, 212517), (918, 204646), (926, 202878), (1156, 162513), (1326, 141678), (1389, 135252), (1404, 133807), (1734, 108342), (1836, 102323), (1852, 101439), (1989, 94452), (2601, 72228), (2652, 70839), (2778, 67626), (3468, 54171), (3757, 50004), (3978, 47226), (4167, 45084), (5202, 36114), (5556, 33813), (5967, 31484), (6019, 31212), (7514, 25002), (7803, 24076), (7871, 23868), (7956, 23613), (8334, 22542), (10404, 18057), (11271, 16668), (11934, 15742), (12038, 15606), (12501, 15028)]