201560884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3181}}^1$

素因数の和:3296

約数の個数: 48

約数和(自身を含む): 421958656

約数和(自身を除く): 220397772

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 2044, 2263, 3181, 4526, 6362, 9052, 12724, 15841, 22267, 31682, 44534, 63364, 89068, 98611, 197222, 232213, 394444, 464426, 690277, 928852, 1380554, 1625491, 2761108, 3250982, 6501964, 7198603, 14397206, 28794412, 50390221, 100780442, 201560884]

約数ペア:

[(1, 201560884), (2, 100780442), (4, 50390221), (7, 28794412), (14, 14397206), (28, 7198603), (31, 6501964), (62, 3250982), (73, 2761108), (124, 1625491), (146, 1380554), (217, 928852), (292, 690277), (434, 464426), (511, 394444), (868, 232213), (1022, 197222), (2044, 98611), (2263, 89068), (3181, 63364), (4526, 44534), (6362, 31682), (9052, 22267), (12724, 15841)]