197909208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 646963200

約数和(自身を除く): 449053992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 53, 56, 62, 63, 72, 84, 93, 106, 124, 126, 159, 168, 186, 212, 217, 239, 248, 252, 279, 318, 371, 372, 424, 434, 477, 478, 504, 558, 636, 651, 717, 742, 744, 868, 954, 956, 1113, 1116, 1272, 1302, 1434, 1484, 1643, 1673, 1736, 1908, 1912, 1953, 2151, 2226, 2232, 2604, 2868, 2968, 3286, 3339, 3346, 3816, 3906, 4302, 4452, 4929, 5019, 5208, 5736, 6572, 6678, 6692, 7409, 7812, 8604, 8904, 9858, 10038, 11501, 12667, 13144, 13356, 13384, 14787, 14818, 15057, 15624, 17208, 19716, 20076, 22227, 23002, 25334, 26712, 29574, 29636, 30114, 34503, 38001, 39432, 40152, 44454, 46004, 50668, 51863, 59148, 59272, 60228, 66681, 69006, 76002, 88669, 88908, 92008, 101336, 103509, 103726, 114003, 118296, 120456, 133362, 138012, 152004, 155589, 177338, 177816, 207018, 207452, 228006, 266007, 266724, 276024, 304008, 311178, 354676, 392677, 414036, 414904, 456012, 466767, 532014, 533448, 622356, 709352, 785354, 798021, 828072, 912024, 933534, 1064028, 1178031, 1244712, 1570708, 1596042, 1867068, 2128056, 2356062, 2748739, 3141416, 3192084, 3534093, 3734136, 4712124, 5497478, 6384168, 7068186, 8246217, 9424248, 10994956, 14136372, 16492434, 21989912, 24738651, 28272744, 32984868, 49477302, 65969736, 98954604, 197909208]

約数ペア:

[(1, 197909208), (2, 98954604), (3, 65969736), (4, 49477302), (6, 32984868), (7, 28272744), (8, 24738651), (9, 21989912), (12, 16492434), (14, 14136372), (18, 10994956), (21, 9424248), (24, 8246217), (28, 7068186), (31, 6384168), (36, 5497478), (42, 4712124), (53, 3734136), (56, 3534093), (62, 3192084), (63, 3141416), (72, 2748739), (84, 2356062), (93, 2128056), (106, 1867068), (124, 1596042), (126, 1570708), (159, 1244712), (168, 1178031), (186, 1064028), (212, 933534), (217, 912024), (239, 828072), (248, 798021), (252, 785354), (279, 709352), (318, 622356), (371, 533448), (372, 532014), (424, 466767), (434, 456012), (477, 414904), (478, 414036), (504, 392677), (558, 354676), (636, 311178), (651, 304008), (717, 276024), (742, 266724), (744, 266007), (868, 228006), (954, 207452), (956, 207018), (1113, 177816), (1116, 177338), (1272, 155589), (1302, 152004), (1434, 138012), (1484, 133362), (1643, 120456), (1673, 118296), (1736, 114003), (1908, 103726), (1912, 103509), (1953, 101336), (2151, 92008), (2226, 88908), (2232, 88669), (2604, 76002), (2868, 69006), (2968, 66681), (3286, 60228), (3339, 59272), (3346, 59148), (3816, 51863), (3906, 50668), (4302, 46004), (4452, 44454), (4929, 40152), (5019, 39432), (5208, 38001), (5736, 34503), (6572, 30114), (6678, 29636), (6692, 29574), (7409, 26712), (7812, 25334), (8604, 23002), (8904, 22227), (9858, 20076), (10038, 19716), (11501, 17208), (12667, 15624), (13144, 15057), (13356, 14818), (13384, 14787)]