201149696

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 445575648

約数和(自身を除く): 244425952

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 256, 352, 488, 671, 704, 976, 1171, 1342, 1408, 1952, 2342, 2684, 2816, 3904, 4684, 5368, 7808, 9368, 10736, 12881, 15616, 18736, 21472, 25762, 37472, 42944, 51524, 71431, 74944, 85888, 103048, 142862, 149888, 171776, 206096, 285724, 299776, 412192, 571448, 785741, 824384, 1142896, 1571482, 1648768, 2285792, 3142964, 3297536, 4571584, 6285928, 9143168, 12571856, 18286336, 25143712, 50287424, 100574848, 201149696]

約数ペア:

[(1, 201149696), (2, 100574848), (4, 50287424), (8, 25143712), (11, 18286336), (16, 12571856), (22, 9143168), (32, 6285928), (44, 4571584), (61, 3297536), (64, 3142964), (88, 2285792), (122, 1648768), (128, 1571482), (176, 1142896), (244, 824384), (256, 785741), (352, 571448), (488, 412192), (671, 299776), (704, 285724), (976, 206096), (1171, 171776), (1342, 149888), (1408, 142862), (1952, 103048), (2342, 85888), (2684, 74944), (2816, 71431), (3904, 51524), (4684, 42944), (5368, 37472), (7808, 25762), (9368, 21472), (10736, 18736), (12881, 15616)]