156640788

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{709}}^1$

素因数の和:774

約数の個数: 108

約数和(自身を含む): 443095380

約数和(自身を除く): 286454592

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 361, 612, 646, 684, 709, 722, 969, 1083, 1292, 1418, 1444, 1938, 2127, 2166, 2836, 2907, 3249, 3876, 4254, 4332, 5814, 6137, 6381, 6498, 8508, 11628, 12053, 12274, 12762, 12996, 13471, 18411, 24106, 24548, 25524, 26942, 36159, 36822, 40413, 48212, 53884, 55233, 72318, 73644, 80826, 108477, 110466, 121239, 144636, 161652, 216954, 220932, 229007, 242478, 255949, 433908, 458014, 484956, 511898, 687021, 767847, 916028, 1023796, 1374042, 1535694, 2061063, 2303541, 2748084, 3071388, 4122126, 4351133, 4607082, 8244252, 8702266, 9214164, 13053399, 17404532, 26106798, 39160197, 52213596, 78320394, 156640788]

約数ペア:

[(1, 156640788), (2, 78320394), (3, 52213596), (4, 39160197), (6, 26106798), (9, 17404532), (12, 13053399), (17, 9214164), (18, 8702266), (19, 8244252), (34, 4607082), (36, 4351133), (38, 4122126), (51, 3071388), (57, 2748084), (68, 2303541), (76, 2061063), (102, 1535694), (114, 1374042), (153, 1023796), (171, 916028), (204, 767847), (228, 687021), (306, 511898), (323, 484956), (342, 458014), (361, 433908), (612, 255949), (646, 242478), (684, 229007), (709, 220932), (722, 216954), (969, 161652), (1083, 144636), (1292, 121239), (1418, 110466), (1444, 108477), (1938, 80826), (2127, 73644), (2166, 72318), (2836, 55233), (2907, 53884), (3249, 48212), (3876, 40413), (4254, 36822), (4332, 36159), (5814, 26942), (6137, 25524), (6381, 24548), (6498, 24106), (8508, 18411), (11628, 13471), (12053, 12996), (12274, 12762)]