201804666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 471073536

約数和(自身を除く): 269268870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 113, 202, 226, 303, 339, 421, 606, 678, 707, 791, 842, 1263, 1414, 1582, 2121, 2373, 2526, 2947, 4242, 4746, 5894, 8841, 11413, 17682, 22826, 34239, 42521, 47573, 68478, 79891, 85042, 95146, 127563, 142719, 159782, 239673, 255126, 285438, 297647, 333011, 479346, 595294, 666022, 892941, 999033, 1785882, 1998066, 4804873, 9609746, 14414619, 28829238, 33634111, 67268222, 100902333, 201804666]

約数ペア:

[(1, 201804666), (2, 100902333), (3, 67268222), (6, 33634111), (7, 28829238), (14, 14414619), (21, 9609746), (42, 4804873), (101, 1998066), (113, 1785882), (202, 999033), (226, 892941), (303, 666022), (339, 595294), (421, 479346), (606, 333011), (678, 297647), (707, 285438), (791, 255126), (842, 239673), (1263, 159782), (1414, 142719), (1582, 127563), (2121, 95146), (2373, 85042), (2526, 79891), (2947, 68478), (4242, 47573), (4746, 42521), (5894, 34239), (8841, 22826), (11413, 17682)]