131578368

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{5039}}^1$

素因数の和:5077

約数の個数: 80

約数和(自身を含む): 371226240

約数和(自身を除く): 239647872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 768, 816, 1088, 1536, 1632, 2176, 3264, 4352, 5039, 6528, 8704, 10078, 13056, 15117, 20156, 26112, 30234, 40312, 60468, 80624, 85663, 120936, 161248, 171326, 241872, 256989, 322496, 342652, 483744, 513978, 644992, 685304, 967488, 1027956, 1289984, 1370608, 1934976, 2055912, 2579968, 2741216, 3869952, 4111824, 5482432, 7739904, 8223648, 10964864, 16447296, 21929728, 32894592, 43859456, 65789184, 131578368]

約数ペア:

[(1, 131578368), (2, 65789184), (3, 43859456), (4, 32894592), (6, 21929728), (8, 16447296), (12, 10964864), (16, 8223648), (17, 7739904), (24, 5482432), (32, 4111824), (34, 3869952), (48, 2741216), (51, 2579968), (64, 2055912), (68, 1934976), (96, 1370608), (102, 1289984), (128, 1027956), (136, 967488), (192, 685304), (204, 644992), (256, 513978), (272, 483744), (384, 342652), (408, 322496), (512, 256989), (544, 241872), (768, 171326), (816, 161248), (1088, 120936), (1536, 85663), (1632, 80624), (2176, 60468), (3264, 40312), (4352, 30234), (5039, 26112), (6528, 20156), (8704, 15117), (10078, 13056)]