128518544

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1429}}^1$

素因数の和:1528

約数の個数: 80

約数和(自身を含む): 314920320

約数和(自身を除く): 186401776

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 146, 154, 176, 292, 308, 511, 584, 616, 803, 1022, 1168, 1232, 1429, 1606, 2044, 2858, 3212, 4088, 5621, 5716, 6424, 8176, 10003, 11242, 11432, 12848, 15719, 20006, 22484, 22864, 31438, 40012, 44968, 62876, 80024, 89936, 104317, 110033, 125752, 160048, 208634, 220066, 251504, 417268, 440132, 730219, 834536, 880264, 1147487, 1460438, 1669072, 1760528, 2294974, 2920876, 4589948, 5841752, 8032409, 9179896, 11683504, 16064818, 18359792, 32129636, 64259272, 128518544]

約数ペア:

[(1, 128518544), (2, 64259272), (4, 32129636), (7, 18359792), (8, 16064818), (11, 11683504), (14, 9179896), (16, 8032409), (22, 5841752), (28, 4589948), (44, 2920876), (56, 2294974), (73, 1760528), (77, 1669072), (88, 1460438), (112, 1147487), (146, 880264), (154, 834536), (176, 730219), (292, 440132), (308, 417268), (511, 251504), (584, 220066), (616, 208634), (803, 160048), (1022, 125752), (1168, 110033), (1232, 104317), (1429, 89936), (1606, 80024), (2044, 62876), (2858, 44968), (3212, 40012), (4088, 31438), (5621, 22864), (5716, 22484), (6424, 20006), (8176, 15719), (10003, 12848), (11242, 11432)]