220073504

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 542959200

約数和(自身を除く): 322885696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 83, 89, 98, 112, 133, 152, 166, 178, 196, 224, 266, 304, 332, 356, 392, 532, 581, 608, 623, 664, 712, 784, 931, 1064, 1162, 1246, 1328, 1424, 1568, 1577, 1691, 1862, 2128, 2324, 2492, 2656, 2848, 3154, 3382, 3724, 4067, 4256, 4361, 4648, 4984, 6308, 6764, 7387, 7448, 8134, 8722, 9296, 9968, 11039, 11837, 12616, 13528, 14774, 14896, 16268, 17444, 18592, 19936, 22078, 23674, 25232, 27056, 29548, 29792, 32536, 34888, 44156, 47348, 50464, 51709, 54112, 59096, 65072, 69776, 77273, 82859, 88312, 94696, 103418, 118192, 130144, 139552, 140353, 154546, 165718, 176624, 189392, 206836, 236384, 280706, 309092, 331436, 353248, 361963, 378784, 413672, 561412, 618184, 662872, 723926, 827344, 982471, 1122824, 1236368, 1325744, 1447852, 1654688, 1964942, 2245648, 2472736, 2651488, 2895704, 3929884, 4491296, 5791408, 6877297, 7859768, 11582816, 13754594, 15719536, 27509188, 31439072, 55018376, 110036752, 220073504]

約数ペア:

[(1, 220073504), (2, 110036752), (4, 55018376), (7, 31439072), (8, 27509188), (14, 15719536), (16, 13754594), (19, 11582816), (28, 7859768), (32, 6877297), (38, 5791408), (49, 4491296), (56, 3929884), (76, 2895704), (83, 2651488), (89, 2472736), (98, 2245648), (112, 1964942), (133, 1654688), (152, 1447852), (166, 1325744), (178, 1236368), (196, 1122824), (224, 982471), (266, 827344), (304, 723926), (332, 662872), (356, 618184), (392, 561412), (532, 413672), (581, 378784), (608, 361963), (623, 353248), (664, 331436), (712, 309092), (784, 280706), (931, 236384), (1064, 206836), (1162, 189392), (1246, 176624), (1328, 165718), (1424, 154546), (1568, 140353), (1577, 139552), (1691, 130144), (1862, 118192), (2128, 103418), (2324, 94696), (2492, 88312), (2656, 82859), (2848, 77273), (3154, 69776), (3382, 65072), (3724, 59096), (4067, 54112), (4256, 51709), (4361, 50464), (4648, 47348), (4984, 44156), (6308, 34888), (6764, 32536), (7387, 29792), (7448, 29548), (8134, 27056), (8722, 25232), (9296, 23674), (9968, 22078), (11039, 19936), (11837, 18592), (12616, 17444), (13528, 16268), (14774, 14896)]