123363968

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 329653800

約数和(自身を除く): 206289832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 64, 68, 89, 91, 98, 104, 112, 119, 128, 136, 178, 182, 196, 208, 221, 224, 238, 272, 356, 364, 392, 416, 442, 448, 476, 544, 623, 637, 712, 728, 784, 832, 833, 884, 896, 952, 1088, 1157, 1246, 1274, 1424, 1456, 1513, 1547, 1568, 1664, 1666, 1768, 1904, 2176, 2314, 2492, 2548, 2848, 2912, 3026, 3094, 3136, 3332, 3536, 3808, 4361, 4628, 4984, 5096, 5696, 5824, 6052, 6188, 6272, 6664, 7072, 7616, 8099, 8722, 9256, 9968, 10192, 10591, 10829, 11392, 11648, 12104, 12376, 13328, 14144, 15232, 16198, 17444, 18512, 19669, 19936, 20384, 21182, 21658, 24208, 24752, 26656, 28288, 32396, 34888, 37024, 39338, 39872, 40768, 42364, 43316, 48416, 49504, 53312, 56693, 64792, 69776, 74048, 74137, 78676, 79744, 81536, 84728, 86632, 96832, 99008, 106624, 113386, 129584, 137683, 139552, 148096, 148274, 157352, 169456, 173264, 193664, 198016, 226772, 259168, 275366, 279104, 296548, 314704, 338912, 346528, 453544, 518336, 550732, 558208, 593096, 629408, 677824, 693056, 907088, 963781, 1036672, 1101464, 1186192, 1258816, 1355648, 1386112, 1814176, 1927562, 2202928, 2372384, 2517632, 3628352, 3855124, 4405856, 4744768, 7256704, 7710248, 8811712, 9489536, 15420496, 17623424, 30840992, 61681984, 123363968]

約数ペア:

[(1, 123363968), (2, 61681984), (4, 30840992), (7, 17623424), (8, 15420496), (13, 9489536), (14, 8811712), (16, 7710248), (17, 7256704), (26, 4744768), (28, 4405856), (32, 3855124), (34, 3628352), (49, 2517632), (52, 2372384), (56, 2202928), (64, 1927562), (68, 1814176), (89, 1386112), (91, 1355648), (98, 1258816), (104, 1186192), (112, 1101464), (119, 1036672), (128, 963781), (136, 907088), (178, 693056), (182, 677824), (196, 629408), (208, 593096), (221, 558208), (224, 550732), (238, 518336), (272, 453544), (356, 346528), (364, 338912), (392, 314704), (416, 296548), (442, 279104), (448, 275366), (476, 259168), (544, 226772), (623, 198016), (637, 193664), (712, 173264), (728, 169456), (784, 157352), (832, 148274), (833, 148096), (884, 139552), (896, 137683), (952, 129584), (1088, 113386), (1157, 106624), (1246, 99008), (1274, 96832), (1424, 86632), (1456, 84728), (1513, 81536), (1547, 79744), (1568, 78676), (1664, 74137), (1666, 74048), (1768, 69776), (1904, 64792), (2176, 56693), (2314, 53312), (2492, 49504), (2548, 48416), (2848, 43316), (2912, 42364), (3026, 40768), (3094, 39872), (3136, 39338), (3332, 37024), (3536, 34888), (3808, 32396), (4361, 28288), (4628, 26656), (4984, 24752), (5096, 24208), (5696, 21658), (5824, 21182), (6052, 20384), (6188, 19936), (6272, 19669), (6664, 18512), (7072, 17444), (7616, 16198), (8099, 15232), (8722, 14144), (9256, 13328), (9968, 12376), (10192, 12104), (10591, 11648), (10829, 11392)]