205415568

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 160

約数和(自身を含む): 615198720

約数和(自身を除く): 409783152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 67, 72, 94, 108, 134, 141, 144, 151, 188, 201, 216, 268, 282, 302, 376, 402, 423, 432, 453, 536, 564, 603, 604, 752, 804, 846, 906, 1072, 1128, 1206, 1208, 1269, 1359, 1608, 1692, 1809, 1812, 2256, 2412, 2416, 2538, 2718, 3149, 3216, 3384, 3618, 3624, 4077, 4824, 5076, 5436, 6298, 6768, 7097, 7236, 7248, 8154, 9447, 9648, 10117, 10152, 10872, 12596, 14194, 14472, 16308, 18894, 20234, 20304, 21291, 21744, 25192, 28341, 28388, 28944, 30351, 32616, 37788, 40468, 42582, 50384, 56682, 56776, 60702, 63873, 65232, 75576, 80936, 85023, 85164, 91053, 113364, 113552, 121404, 127746, 151152, 161872, 170046, 170328, 182106, 191619, 226728, 242808, 255492, 273159, 340092, 340656, 364212, 383238, 453456, 475499, 485616, 510984, 546318, 680184, 728424, 766476, 950998, 1021968, 1092636, 1360368, 1426497, 1456848, 1532952, 1901996, 2185272, 2852994, 3065904, 3803992, 4279491, 4370544, 5705988, 7607984, 8558982, 11411976, 12838473, 17117964, 22823952, 25676946, 34235928, 51353892, 68471856, 102707784, 205415568]

約数ペア:

[(1, 205415568), (2, 102707784), (3, 68471856), (4, 51353892), (6, 34235928), (8, 25676946), (9, 22823952), (12, 17117964), (16, 12838473), (18, 11411976), (24, 8558982), (27, 7607984), (36, 5705988), (47, 4370544), (48, 4279491), (54, 3803992), (67, 3065904), (72, 2852994), (94, 2185272), (108, 1901996), (134, 1532952), (141, 1456848), (144, 1426497), (151, 1360368), (188, 1092636), (201, 1021968), (216, 950998), (268, 766476), (282, 728424), (302, 680184), (376, 546318), (402, 510984), (423, 485616), (432, 475499), (453, 453456), (536, 383238), (564, 364212), (603, 340656), (604, 340092), (752, 273159), (804, 255492), (846, 242808), (906, 226728), (1072, 191619), (1128, 182106), (1206, 170328), (1208, 170046), (1269, 161872), (1359, 151152), (1608, 127746), (1692, 121404), (1809, 113552), (1812, 113364), (2256, 91053), (2412, 85164), (2416, 85023), (2538, 80936), (2718, 75576), (3149, 65232), (3216, 63873), (3384, 60702), (3618, 56776), (3624, 56682), (4077, 50384), (4824, 42582), (5076, 40468), (5436, 37788), (6298, 32616), (6768, 30351), (7097, 28944), (7236, 28388), (7248, 28341), (8154, 25192), (9447, 21744), (9648, 21291), (10117, 20304), (10152, 20234), (10872, 18894), (12596, 16308), (14194, 14472)]