201818204

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{601}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 412634880

約数和(自身を除く): 210816676

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 179, 268, 358, 469, 601, 716, 938, 1202, 1253, 1876, 2404, 2506, 4207, 5012, 8414, 11993, 16828, 23986, 40267, 47972, 80534, 83951, 107579, 161068, 167902, 215158, 281869, 335804, 430316, 563738, 753053, 1127476, 1506106, 3012212, 7207793, 14415586, 28831172, 50454551, 100909102, 201818204]

約数ペア:

[(1, 201818204), (2, 100909102), (4, 50454551), (7, 28831172), (14, 14415586), (28, 7207793), (67, 3012212), (134, 1506106), (179, 1127476), (268, 753053), (358, 563738), (469, 430316), (601, 335804), (716, 281869), (938, 215158), (1202, 167902), (1253, 161068), (1876, 107579), (2404, 83951), (2506, 80534), (4207, 47972), (5012, 40267), (8414, 23986), (11993, 16828)]