152006144

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 320681856

約数和(自身を除く): 168675712

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 157, 244, 248, 256, 314, 488, 496, 512, 628, 976, 992, 1256, 1891, 1952, 1984, 2512, 3782, 3904, 3968, 4867, 5024, 7564, 7808, 7936, 9577, 9734, 10048, 15128, 15616, 15872, 19154, 19468, 20096, 30256, 31232, 38308, 38936, 40192, 60512, 76616, 77872, 80384, 121024, 153232, 155744, 242048, 296887, 306464, 311488, 484096, 593774, 612928, 622976, 968192, 1187548, 1225856, 1245952, 2375096, 2451712, 2491904, 4750192, 4903424, 9500384, 19000768, 38001536, 76003072, 152006144]

約数ペア:

[(1, 152006144), (2, 76003072), (4, 38001536), (8, 19000768), (16, 9500384), (31, 4903424), (32, 4750192), (61, 2491904), (62, 2451712), (64, 2375096), (122, 1245952), (124, 1225856), (128, 1187548), (157, 968192), (244, 622976), (248, 612928), (256, 593774), (314, 484096), (488, 311488), (496, 306464), (512, 296887), (628, 242048), (976, 155744), (992, 153232), (1256, 121024), (1891, 80384), (1952, 77872), (1984, 76616), (2512, 60512), (3782, 40192), (3904, 38936), (3968, 38308), (4867, 31232), (5024, 30256), (7564, 20096), (7808, 19468), (7936, 19154), (9577, 15872), (9734, 15616), (10048, 15128)]