131042016

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 447068160

約数和(自身を除く): 316026144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 72, 84, 94, 96, 108, 112, 126, 141, 144, 168, 188, 189, 216, 224, 252, 282, 288, 329, 336, 376, 378, 423, 432, 461, 504, 564, 658, 672, 752, 756, 846, 864, 922, 987, 1008, 1128, 1269, 1316, 1383, 1504, 1512, 1692, 1844, 1974, 2016, 2256, 2538, 2632, 2766, 2961, 3024, 3227, 3384, 3688, 3948, 4149, 4512, 5076, 5264, 5532, 5922, 6048, 6454, 6768, 7376, 7896, 8298, 8883, 9681, 10152, 10528, 11064, 11844, 12447, 12908, 13536, 14752, 15792, 16596, 17766, 19362, 20304, 21667, 22128, 23688, 24894, 25816, 29043, 31584, 33192, 35532, 38724, 40608, 43334, 44256, 47376, 49788, 51632, 58086, 65001, 66384, 71064, 77448, 86668, 87129, 94752, 99576, 103264, 116172, 130002, 132768, 142128, 151669, 154896, 173336, 174258, 195003, 199152, 232344, 260004, 284256, 303338, 309792, 346672, 348516, 390006, 398304, 455007, 464688, 520008, 585009, 606676, 693344, 697032, 780012, 910014, 929376, 1040016, 1170018, 1213352, 1365021, 1394064, 1560024, 1820028, 2080032, 2340036, 2426704, 2730042, 2788128, 3120048, 3640056, 4095063, 4680072, 4853408, 5460084, 6240096, 7280112, 8190126, 9360144, 10920168, 14560224, 16380252, 18720288, 21840336, 32760504, 43680672, 65521008, 131042016]

約数ペア:

[(1, 131042016), (2, 65521008), (3, 43680672), (4, 32760504), (6, 21840336), (7, 18720288), (8, 16380252), (9, 14560224), (12, 10920168), (14, 9360144), (16, 8190126), (18, 7280112), (21, 6240096), (24, 5460084), (27, 4853408), (28, 4680072), (32, 4095063), (36, 3640056), (42, 3120048), (47, 2788128), (48, 2730042), (54, 2426704), (56, 2340036), (63, 2080032), (72, 1820028), (84, 1560024), (94, 1394064), (96, 1365021), (108, 1213352), (112, 1170018), (126, 1040016), (141, 929376), (144, 910014), (168, 780012), (188, 697032), (189, 693344), (216, 606676), (224, 585009), (252, 520008), (282, 464688), (288, 455007), (329, 398304), (336, 390006), (376, 348516), (378, 346672), (423, 309792), (432, 303338), (461, 284256), (504, 260004), (564, 232344), (658, 199152), (672, 195003), (752, 174258), (756, 173336), (846, 154896), (864, 151669), (922, 142128), (987, 132768), (1008, 130002), (1128, 116172), (1269, 103264), (1316, 99576), (1383, 94752), (1504, 87129), (1512, 86668), (1692, 77448), (1844, 71064), (1974, 66384), (2016, 65001), (2256, 58086), (2538, 51632), (2632, 49788), (2766, 47376), (2961, 44256), (3024, 43334), (3227, 40608), (3384, 38724), (3688, 35532), (3948, 33192), (4149, 31584), (4512, 29043), (5076, 25816), (5264, 24894), (5532, 23688), (5922, 22128), (6048, 21667), (6454, 20304), (6768, 19362), (7376, 17766), (7896, 16596), (8298, 15792), (8883, 14752), (9681, 13536), (10152, 12908), (10528, 12447), (11064, 11844)]