177637264

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 404224128

約数和(自身を除く): 226586864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 97, 112, 166, 194, 197, 332, 388, 394, 581, 664, 679, 776, 788, 1162, 1328, 1358, 1379, 1552, 1576, 2324, 2716, 2758, 3152, 4648, 5432, 5516, 8051, 9296, 10864, 11032, 16102, 16351, 19109, 22064, 32204, 32702, 38218, 56357, 64408, 65404, 76436, 112714, 114457, 128816, 130808, 133763, 152872, 225428, 228914, 261616, 267526, 305744, 450856, 457828, 535052, 901712, 915656, 1070104, 1586047, 1831312, 2140208, 3172094, 6344188, 11102329, 12688376, 22204658, 25376752, 44409316, 88818632, 177637264]

約数ペア:

[(1, 177637264), (2, 88818632), (4, 44409316), (7, 25376752), (8, 22204658), (14, 12688376), (16, 11102329), (28, 6344188), (56, 3172094), (83, 2140208), (97, 1831312), (112, 1586047), (166, 1070104), (194, 915656), (197, 901712), (332, 535052), (388, 457828), (394, 450856), (581, 305744), (664, 267526), (679, 261616), (776, 228914), (788, 225428), (1162, 152872), (1328, 133763), (1358, 130808), (1379, 128816), (1552, 114457), (1576, 112714), (2324, 76436), (2716, 65404), (2758, 64408), (3152, 56357), (4648, 38218), (5432, 32702), (5516, 32204), (8051, 22064), (9296, 19109), (10864, 16351), (11032, 16102)]