156519328

素因数分解:

$2^5\times 7^2\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:774

約数の個数: 72

約数和(自身を含む): 361154052

約数和(自身を除く): 204634724

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 173, 196, 224, 346, 392, 577, 692, 784, 1154, 1211, 1384, 1568, 2308, 2422, 2768, 4039, 4616, 4844, 5536, 8078, 8477, 9232, 9688, 16156, 16954, 18464, 19376, 28273, 32312, 33908, 38752, 56546, 64624, 67816, 99821, 113092, 129248, 135632, 199642, 226184, 271264, 399284, 452368, 698747, 798568, 904736, 1397494, 1597136, 2794988, 3194272, 4891229, 5589976, 9782458, 11179952, 19564916, 22359904, 39129832, 78259664, 156519328]

約数ペア:

[(1, 156519328), (2, 78259664), (4, 39129832), (7, 22359904), (8, 19564916), (14, 11179952), (16, 9782458), (28, 5589976), (32, 4891229), (49, 3194272), (56, 2794988), (98, 1597136), (112, 1397494), (173, 904736), (196, 798568), (224, 698747), (346, 452368), (392, 399284), (577, 271264), (692, 226184), (784, 199642), (1154, 135632), (1211, 129248), (1384, 113092), (1568, 99821), (2308, 67816), (2422, 64624), (2768, 56546), (4039, 38752), (4616, 33908), (4844, 32312), (5536, 28273), (8078, 19376), (8477, 18464), (9232, 16954), (9688, 16156)]