203499472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 446614272

約数和(自身を除く): 243114800

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 73, 88, 94, 146, 176, 188, 292, 337, 376, 517, 584, 674, 752, 803, 1034, 1168, 1348, 1606, 2068, 2696, 3212, 3431, 3707, 4136, 5392, 6424, 6862, 7414, 8272, 12848, 13724, 14828, 15839, 24601, 27448, 29656, 31678, 37741, 49202, 54896, 59312, 63356, 75482, 98404, 126712, 150964, 174229, 196808, 253424, 270611, 301928, 348458, 393616, 541222, 603856, 696916, 1082444, 1156247, 1393832, 2164888, 2312494, 2787664, 4329776, 4624988, 9249976, 12718717, 18499952, 25437434, 50874868, 101749736, 203499472]

約数ペア:

[(1, 203499472), (2, 101749736), (4, 50874868), (8, 25437434), (11, 18499952), (16, 12718717), (22, 9249976), (44, 4624988), (47, 4329776), (73, 2787664), (88, 2312494), (94, 2164888), (146, 1393832), (176, 1156247), (188, 1082444), (292, 696916), (337, 603856), (376, 541222), (517, 393616), (584, 348458), (674, 301928), (752, 270611), (803, 253424), (1034, 196808), (1168, 174229), (1348, 150964), (1606, 126712), (2068, 98404), (2696, 75482), (3212, 63356), (3431, 59312), (3707, 54896), (4136, 49202), (5392, 37741), (6424, 31678), (6862, 29656), (7414, 27448), (8272, 24601), (12848, 15839), (13724, 14828)]