156814336

素因数分解:

$2^{10}\times 7^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:325

約数の個数: 88

約数和(自身を含む): 363154176

約数和(自身を除く): 206339840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 167, 224, 256, 262, 334, 448, 512, 524, 668, 896, 917, 1024, 1048, 1169, 1336, 1792, 1834, 2096, 2338, 2672, 3584, 3668, 4192, 4676, 5344, 7168, 7336, 8384, 9352, 10688, 14672, 16768, 18704, 21376, 21877, 29344, 33536, 37408, 42752, 43754, 58688, 67072, 74816, 85504, 87508, 117376, 134144, 149632, 153139, 171008, 175016, 234752, 299264, 306278, 350032, 469504, 598528, 612556, 700064, 939008, 1197056, 1225112, 1400128, 2450224, 2800256, 4900448, 5600512, 9800896, 11201024, 19601792, 22402048, 39203584, 78407168, 156814336]

約数ペア:

[(1, 156814336), (2, 78407168), (4, 39203584), (7, 22402048), (8, 19601792), (14, 11201024), (16, 9800896), (28, 5600512), (32, 4900448), (56, 2800256), (64, 2450224), (112, 1400128), (128, 1225112), (131, 1197056), (167, 939008), (224, 700064), (256, 612556), (262, 598528), (334, 469504), (448, 350032), (512, 306278), (524, 299264), (668, 234752), (896, 175016), (917, 171008), (1024, 153139), (1048, 149632), (1169, 134144), (1336, 117376), (1792, 87508), (1834, 85504), (2096, 74816), (2338, 67072), (2672, 58688), (3584, 43754), (3668, 42752), (4192, 37408), (4676, 33536), (5344, 29344), (7168, 21877), (7336, 21376), (8384, 18704), (9352, 16768), (10688, 14672)]