123117568

素因数分解:

$2^{13}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 112

約数和(自身を含む): 298825920

約数和(自身を除く): 175708352

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 113, 128, 133, 152, 224, 226, 256, 266, 304, 448, 452, 512, 532, 608, 791, 896, 904, 1024, 1064, 1216, 1582, 1792, 1808, 2048, 2128, 2147, 2432, 3164, 3584, 3616, 4096, 4256, 4294, 4864, 6328, 7168, 7232, 8192, 8512, 8588, 9728, 12656, 14336, 14464, 15029, 17024, 17176, 19456, 25312, 28672, 28928, 30058, 34048, 34352, 38912, 50624, 57344, 57856, 60116, 68096, 68704, 77824, 101248, 115712, 120232, 136192, 137408, 155648, 202496, 231424, 240464, 272384, 274816, 404992, 462848, 480928, 544768, 549632, 809984, 925696, 961856, 1089536, 1099264, 1619968, 1923712, 2198528, 3239936, 3847424, 4397056, 6479872, 7694848, 8794112, 15389696, 17588224, 30779392, 61558784, 123117568]

約数ペア:

[(1, 123117568), (2, 61558784), (4, 30779392), (7, 17588224), (8, 15389696), (14, 8794112), (16, 7694848), (19, 6479872), (28, 4397056), (32, 3847424), (38, 3239936), (56, 2198528), (64, 1923712), (76, 1619968), (112, 1099264), (113, 1089536), (128, 961856), (133, 925696), (152, 809984), (224, 549632), (226, 544768), (256, 480928), (266, 462848), (304, 404992), (448, 274816), (452, 272384), (512, 240464), (532, 231424), (608, 202496), (791, 155648), (896, 137408), (904, 136192), (1024, 120232), (1064, 115712), (1216, 101248), (1582, 77824), (1792, 68704), (1808, 68096), (2048, 60116), (2128, 57856), (2147, 57344), (2432, 50624), (3164, 38912), (3584, 34352), (3616, 34048), (4096, 30058), (4256, 28928), (4294, 28672), (4864, 25312), (6328, 19456), (7168, 17176), (7232, 17024), (8192, 15029), (8512, 14464), (8588, 14336), (9728, 12656)]