131939472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 411402240

約数和(自身を除く): 279462768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 53, 56, 62, 84, 93, 106, 112, 124, 159, 168, 186, 212, 217, 239, 248, 318, 336, 371, 372, 424, 434, 478, 496, 636, 651, 717, 742, 744, 848, 868, 956, 1113, 1272, 1302, 1434, 1484, 1488, 1643, 1673, 1736, 1912, 2226, 2544, 2604, 2868, 2968, 3286, 3346, 3472, 3824, 4452, 4929, 5019, 5208, 5736, 5936, 6572, 6692, 7409, 8904, 9858, 10038, 10416, 11472, 11501, 12667, 13144, 13384, 14818, 17808, 19716, 20076, 22227, 23002, 25334, 26288, 26768, 29636, 34503, 38001, 39432, 40152, 44454, 46004, 50668, 51863, 59272, 69006, 76002, 78864, 80304, 88669, 88908, 92008, 101336, 103726, 118544, 138012, 152004, 155589, 177338, 177816, 184016, 202672, 207452, 266007, 276024, 304008, 311178, 354676, 355632, 392677, 414904, 532014, 552048, 608016, 622356, 709352, 785354, 829808, 1064028, 1178031, 1244712, 1418704, 1570708, 2128056, 2356062, 2489424, 2748739, 3141416, 4256112, 4712124, 5497478, 6282832, 8246217, 9424248, 10994956, 16492434, 18848496, 21989912, 32984868, 43979824, 65969736, 131939472]

約数ペア:

[(1, 131939472), (2, 65969736), (3, 43979824), (4, 32984868), (6, 21989912), (7, 18848496), (8, 16492434), (12, 10994956), (14, 9424248), (16, 8246217), (21, 6282832), (24, 5497478), (28, 4712124), (31, 4256112), (42, 3141416), (48, 2748739), (53, 2489424), (56, 2356062), (62, 2128056), (84, 1570708), (93, 1418704), (106, 1244712), (112, 1178031), (124, 1064028), (159, 829808), (168, 785354), (186, 709352), (212, 622356), (217, 608016), (239, 552048), (248, 532014), (318, 414904), (336, 392677), (371, 355632), (372, 354676), (424, 311178), (434, 304008), (478, 276024), (496, 266007), (636, 207452), (651, 202672), (717, 184016), (742, 177816), (744, 177338), (848, 155589), (868, 152004), (956, 138012), (1113, 118544), (1272, 103726), (1302, 101336), (1434, 92008), (1484, 88908), (1488, 88669), (1643, 80304), (1673, 78864), (1736, 76002), (1912, 69006), (2226, 59272), (2544, 51863), (2604, 50668), (2868, 46004), (2968, 44454), (3286, 40152), (3346, 39432), (3472, 38001), (3824, 34503), (4452, 29636), (4929, 26768), (5019, 26288), (5208, 25334), (5736, 23002), (5936, 22227), (6572, 20076), (6692, 19716), (7409, 17808), (8904, 14818), (9858, 13384), (10038, 13144), (10416, 12667), (11472, 11501)]