201143456

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7867}}^1$

素因数の和:7941

約数の個数: 48

約数和(自身を含む): 428270976

約数和(自身を除く): 227127520

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 3196, 6392, 7867, 12784, 15734, 25568, 31468, 62936, 125872, 133739, 251744, 267478, 369749, 534956, 739498, 1069912, 1478996, 2139824, 2957992, 4279648, 5915984, 6285733, 11831968, 12571466, 25142932, 50285864, 100571728, 201143456]

約数ペア:

[(1, 201143456), (2, 100571728), (4, 50285864), (8, 25142932), (16, 12571466), (17, 11831968), (32, 6285733), (34, 5915984), (47, 4279648), (68, 2957992), (94, 2139824), (136, 1478996), (188, 1069912), (272, 739498), (376, 534956), (544, 369749), (752, 267478), (799, 251744), (1504, 133739), (1598, 125872), (3196, 62936), (6392, 31468), (7867, 25568), (12784, 15734)]