209080416

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{128113}}^1$

素因数の和:128143

約数の個数: 48

約数和(自身を含む): 581125104

約数和(自身を除く): 372044688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 128113, 256226, 384339, 512452, 768678, 1024904, 1537356, 2049808, 2177921, 3074712, 4099616, 4355842, 6149424, 6533763, 8711684, 12298848, 13067526, 17423368, 26135052, 34846736, 52270104, 69693472, 104540208, 209080416]

約数ペア:

[(1, 209080416), (2, 104540208), (3, 69693472), (4, 52270104), (6, 34846736), (8, 26135052), (12, 17423368), (16, 13067526), (17, 12298848), (24, 8711684), (32, 6533763), (34, 6149424), (48, 4355842), (51, 4099616), (68, 3074712), (96, 2177921), (102, 2049808), (136, 1537356), (204, 1024904), (272, 768678), (408, 512452), (544, 384339), (816, 256226), (1632, 128113)]