148642816

素因数分解:

$2^{10}\times 7^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:349

約数の個数: 88

約数和(自身を含む): 344878560

約数和(自身を除く): 196235744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 233, 256, 356, 448, 466, 512, 623, 712, 896, 932, 1024, 1246, 1424, 1631, 1792, 1864, 2492, 2848, 3262, 3584, 3728, 4984, 5696, 6524, 7168, 7456, 9968, 11392, 13048, 14912, 19936, 20737, 22784, 26096, 29824, 39872, 41474, 45568, 52192, 59648, 79744, 82948, 91136, 104384, 119296, 145159, 159488, 165896, 208768, 238592, 290318, 318976, 331792, 417536, 580636, 637952, 663584, 835072, 1161272, 1327168, 1670144, 2322544, 2654336, 4645088, 5308672, 9290176, 10617344, 18580352, 21234688, 37160704, 74321408, 148642816]

約数ペア:

[(1, 148642816), (2, 74321408), (4, 37160704), (7, 21234688), (8, 18580352), (14, 10617344), (16, 9290176), (28, 5308672), (32, 4645088), (56, 2654336), (64, 2322544), (89, 1670144), (112, 1327168), (128, 1161272), (178, 835072), (224, 663584), (233, 637952), (256, 580636), (356, 417536), (448, 331792), (466, 318976), (512, 290318), (623, 238592), (712, 208768), (896, 165896), (932, 159488), (1024, 145159), (1246, 119296), (1424, 104384), (1631, 91136), (1792, 82948), (1864, 79744), (2492, 59648), (2848, 52192), (3262, 45568), (3584, 41474), (3728, 39872), (4984, 29824), (5696, 26096), (6524, 22784), (7168, 20737), (7456, 19936), (9968, 14912), (11392, 13048)]