200525908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 391523328

約数和(自身を除く): 190997420

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 251, 268, 271, 502, 542, 737, 1004, 1084, 1474, 2761, 2948, 2981, 5522, 5962, 11044, 11924, 16817, 18157, 33634, 36314, 67268, 68021, 72628, 136042, 184987, 199727, 272084, 369974, 399454, 739948, 748231, 798908, 1496462, 2992924, 4557407, 9114814, 18229628, 50131477, 100262954, 200525908]

約数ペア:

[(1, 200525908), (2, 100262954), (4, 50131477), (11, 18229628), (22, 9114814), (44, 4557407), (67, 2992924), (134, 1496462), (251, 798908), (268, 748231), (271, 739948), (502, 399454), (542, 369974), (737, 272084), (1004, 199727), (1084, 184987), (1474, 136042), (2761, 72628), (2948, 68021), (2981, 67268), (5522, 36314), (5962, 33634), (11044, 18157), (11924, 16817)]