206820944

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:684

約数の個数: 60

約数和(自身を含む): 443156532

約数和(自身を除く): 236335588

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 317, 337, 484, 634, 674, 968, 1268, 1348, 1936, 2536, 2696, 3487, 3707, 5072, 5392, 6974, 7414, 13948, 14828, 27896, 29656, 38357, 40777, 55792, 59312, 76714, 81554, 106829, 153428, 163108, 213658, 306856, 326216, 427316, 613712, 652432, 854632, 1175119, 1709264, 2350238, 4700476, 9400952, 12926309, 18801904, 25852618, 51705236, 103410472, 206820944]

約数ペア:

[(1, 206820944), (2, 103410472), (4, 51705236), (8, 25852618), (11, 18801904), (16, 12926309), (22, 9400952), (44, 4700476), (88, 2350238), (121, 1709264), (176, 1175119), (242, 854632), (317, 652432), (337, 613712), (484, 427316), (634, 326216), (674, 306856), (968, 213658), (1268, 163108), (1348, 153428), (1936, 106829), (2536, 81554), (2696, 76714), (3487, 59312), (3707, 55792), (5072, 40777), (5392, 38357), (6974, 29656), (7414, 27896), (13948, 14828)]