207338416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3191}}^1$

素因数の和:3361

約数の個数: 40

約数和(自身を含む): 417973248

約数和(自身を除く): 210634832

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 248, 262, 496, 524, 1048, 2096, 3191, 4061, 6382, 8122, 12764, 16244, 25528, 32488, 51056, 64976, 98921, 197842, 395684, 418021, 791368, 836042, 1582736, 1672084, 3344168, 6688336, 12958651, 25917302, 51834604, 103669208, 207338416]

約数ペア:

[(1, 207338416), (2, 103669208), (4, 51834604), (8, 25917302), (16, 12958651), (31, 6688336), (62, 3344168), (124, 1672084), (131, 1582736), (248, 836042), (262, 791368), (496, 418021), (524, 395684), (1048, 197842), (2096, 98921), (3191, 64976), (4061, 51056), (6382, 32488), (8122, 25528), (12764, 16244)]