220796378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{3163}}^1$

素因数の和:3362

約数の個数: 32

約数和(自身を含む): 382717440

約数和(自身を除く): 161921062

約数列:

[1, 2, 11, 19, 22, 38, 167, 209, 334, 418, 1837, 3163, 3173, 3674, 6326, 6346, 34793, 34903, 60097, 69586, 69806, 120194, 528221, 661067, 1056442, 1322134, 5810431, 10036199, 11620862, 20072398, 110398189, 220796378]

約数ペア:

[(1, 220796378), (2, 110398189), (11, 20072398), (19, 11620862), (22, 10036199), (38, 5810431), (167, 1322134), (209, 1056442), (334, 661067), (418, 528221), (1837, 120194), (3163, 69806), (3173, 69586), (3674, 60097), (6326, 34903), (6346, 34793)]