203447772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:728

約数の個数: 144

約数和(自身を含む): 607606272

約数和(自身を除く): 404158500

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 47, 51, 66, 68, 94, 99, 102, 132, 141, 153, 187, 188, 198, 204, 282, 306, 374, 396, 423, 517, 561, 564, 612, 643, 748, 799, 846, 1034, 1122, 1286, 1551, 1598, 1683, 1692, 1929, 2068, 2244, 2397, 2572, 3102, 3196, 3366, 3858, 4653, 4794, 5787, 6204, 6732, 7073, 7191, 7716, 8789, 9306, 9588, 10931, 11574, 14146, 14382, 17578, 18612, 21219, 21862, 23148, 26367, 28292, 28764, 30221, 32793, 35156, 42438, 43724, 52734, 60442, 63657, 65586, 79101, 84876, 90663, 98379, 105468, 120241, 120884, 127314, 131172, 158202, 181326, 196758, 240482, 254628, 271989, 316404, 332431, 360723, 362652, 393516, 480964, 513757, 543978, 664862, 721446, 997293, 1027514, 1082169, 1087956, 1329724, 1442892, 1541271, 1994586, 2055028, 2164338, 2991879, 3082542, 3989172, 4328676, 4623813, 5651327, 5983758, 6165084, 9247626, 11302654, 11967516, 16953981, 18495252, 22605308, 33907962, 50861943, 67815924, 101723886, 203447772]

約数ペア:

[(1, 203447772), (2, 101723886), (3, 67815924), (4, 50861943), (6, 33907962), (9, 22605308), (11, 18495252), (12, 16953981), (17, 11967516), (18, 11302654), (22, 9247626), (33, 6165084), (34, 5983758), (36, 5651327), (44, 4623813), (47, 4328676), (51, 3989172), (66, 3082542), (68, 2991879), (94, 2164338), (99, 2055028), (102, 1994586), (132, 1541271), (141, 1442892), (153, 1329724), (187, 1087956), (188, 1082169), (198, 1027514), (204, 997293), (282, 721446), (306, 664862), (374, 543978), (396, 513757), (423, 480964), (517, 393516), (561, 362652), (564, 360723), (612, 332431), (643, 316404), (748, 271989), (799, 254628), (846, 240482), (1034, 196758), (1122, 181326), (1286, 158202), (1551, 131172), (1598, 127314), (1683, 120884), (1692, 120241), (1929, 105468), (2068, 98379), (2244, 90663), (2397, 84876), (2572, 79101), (3102, 65586), (3196, 63657), (3366, 60442), (3858, 52734), (4653, 43724), (4794, 42438), (5787, 35156), (6204, 32793), (6732, 30221), (7073, 28764), (7191, 28292), (7716, 26367), (8789, 23148), (9306, 21862), (9588, 21219), (10931, 18612), (11574, 17578), (14146, 14382)]