201951608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{42859}}^1$

素因数の和:42915

約数の個数: 32

約数和(自身を含む): 411456000

約数和(自身を除く): 209504392

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 42859, 85718, 171436, 342872, 814321, 1328629, 1628642, 2657258, 3257284, 5314516, 6514568, 10629032, 25243951, 50487902, 100975804, 201951608]

約数ペア:

[(1, 201951608), (2, 100975804), (4, 50487902), (8, 25243951), (19, 10629032), (31, 6514568), (38, 5314516), (62, 3257284), (76, 2657258), (124, 1628642), (152, 1328629), (248, 814321), (589, 342872), (1178, 171436), (2356, 85718), (4712, 42859)]