208543552

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8783}}^1$

素因数の和:8855

約数の個数: 56

約数和(自身を含む): 481925376

約数和(自身を除く): 273381824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 212, 224, 371, 424, 448, 742, 848, 1484, 1696, 2968, 3392, 5936, 8783, 11872, 17566, 23744, 35132, 61481, 70264, 122962, 140528, 245924, 281056, 465499, 491848, 562112, 930998, 983696, 1861996, 1967392, 3258493, 3723992, 3934784, 6516986, 7447984, 13033972, 14895968, 26067944, 29791936, 52135888, 104271776, 208543552]

約数ペア:

[(1, 208543552), (2, 104271776), (4, 52135888), (7, 29791936), (8, 26067944), (14, 14895968), (16, 13033972), (28, 7447984), (32, 6516986), (53, 3934784), (56, 3723992), (64, 3258493), (106, 1967392), (112, 1861996), (212, 983696), (224, 930998), (371, 562112), (424, 491848), (448, 465499), (742, 281056), (848, 245924), (1484, 140528), (1696, 122962), (2968, 70264), (3392, 61481), (5936, 35132), (8783, 23744), (11872, 17566)]