152488448

素因数分解:

$2^9\times 7^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 80

約数和(自身を含む): 351715584

約数和(自身を除く): 199227136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 271, 314, 448, 512, 542, 628, 896, 1084, 1099, 1256, 1792, 1897, 2168, 2198, 2512, 3584, 3794, 4336, 4396, 5024, 7588, 8672, 8792, 10048, 15176, 17344, 17584, 20096, 30352, 34688, 35168, 40192, 42547, 60704, 69376, 70336, 80384, 85094, 121408, 138752, 140672, 170188, 242816, 281344, 297829, 340376, 485632, 562688, 595658, 680752, 971264, 1191316, 1361504, 2382632, 2723008, 4765264, 5446016, 9530528, 10892032, 19061056, 21784064, 38122112, 76244224, 152488448]

約数ペア:

[(1, 152488448), (2, 76244224), (4, 38122112), (7, 21784064), (8, 19061056), (14, 10892032), (16, 9530528), (28, 5446016), (32, 4765264), (56, 2723008), (64, 2382632), (112, 1361504), (128, 1191316), (157, 971264), (224, 680752), (256, 595658), (271, 562688), (314, 485632), (448, 340376), (512, 297829), (542, 281344), (628, 242816), (896, 170188), (1084, 140672), (1099, 138752), (1256, 121408), (1792, 85094), (1897, 80384), (2168, 70336), (2198, 69376), (2512, 60704), (3584, 42547), (3794, 40192), (4336, 35168), (4396, 34688), (5024, 30352), (7588, 20096), (8672, 17584), (8792, 17344), (10048, 15176)]