203518728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 677289600

約数和(自身を除く): 473770872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 53, 56, 57, 63, 72, 76, 84, 106, 114, 126, 133, 152, 159, 168, 171, 212, 228, 252, 266, 318, 342, 371, 399, 401, 424, 456, 477, 504, 532, 636, 684, 742, 798, 802, 954, 1007, 1064, 1113, 1197, 1203, 1272, 1368, 1484, 1596, 1604, 1908, 2014, 2226, 2394, 2406, 2807, 2968, 3021, 3192, 3208, 3339, 3609, 3816, 4028, 4452, 4788, 4812, 5614, 6042, 6678, 7049, 7218, 7619, 8056, 8421, 8904, 9063, 9576, 9624, 11228, 12084, 13356, 14098, 14436, 15238, 16842, 18126, 21147, 21253, 22456, 22857, 24168, 25263, 26712, 28196, 28872, 30476, 33684, 36252, 42294, 42506, 45714, 50526, 53333, 56392, 60952, 63441, 63759, 67368, 68571, 72504, 84588, 85012, 91428, 101052, 106666, 126882, 127518, 137142, 148771, 159999, 169176, 170024, 182856, 191277, 202104, 213332, 253764, 255036, 274284, 297542, 319998, 382554, 403807, 426664, 446313, 479997, 507528, 510072, 548568, 595084, 639996, 765108, 807614, 892626, 959994, 1190168, 1211421, 1279992, 1338939, 1530216, 1615228, 1785252, 1919988, 2422842, 2677878, 2826649, 3230456, 3570504, 3634263, 3839976, 4845684, 5355756, 5653298, 7268526, 8479947, 9691368, 10711512, 11306596, 14537052, 16959894, 22613192, 25439841, 29074104, 33919788, 50879682, 67839576, 101759364, 203518728]

約数ペア:

[(1, 203518728), (2, 101759364), (3, 67839576), (4, 50879682), (6, 33919788), (7, 29074104), (8, 25439841), (9, 22613192), (12, 16959894), (14, 14537052), (18, 11306596), (19, 10711512), (21, 9691368), (24, 8479947), (28, 7268526), (36, 5653298), (38, 5355756), (42, 4845684), (53, 3839976), (56, 3634263), (57, 3570504), (63, 3230456), (72, 2826649), (76, 2677878), (84, 2422842), (106, 1919988), (114, 1785252), (126, 1615228), (133, 1530216), (152, 1338939), (159, 1279992), (168, 1211421), (171, 1190168), (212, 959994), (228, 892626), (252, 807614), (266, 765108), (318, 639996), (342, 595084), (371, 548568), (399, 510072), (401, 507528), (424, 479997), (456, 446313), (477, 426664), (504, 403807), (532, 382554), (636, 319998), (684, 297542), (742, 274284), (798, 255036), (802, 253764), (954, 213332), (1007, 202104), (1064, 191277), (1113, 182856), (1197, 170024), (1203, 169176), (1272, 159999), (1368, 148771), (1484, 137142), (1596, 127518), (1604, 126882), (1908, 106666), (2014, 101052), (2226, 91428), (2394, 85012), (2406, 84588), (2807, 72504), (2968, 68571), (3021, 67368), (3192, 63759), (3208, 63441), (3339, 60952), (3609, 56392), (3816, 53333), (4028, 50526), (4452, 45714), (4788, 42506), (4812, 42294), (5614, 36252), (6042, 33684), (6678, 30476), (7049, 28872), (7218, 28196), (7619, 26712), (8056, 25263), (8421, 24168), (8904, 22857), (9063, 22456), (9576, 21253), (9624, 21147), (11228, 18126), (12084, 16842), (13356, 15238), (14098, 14436)]