218084546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 350343360

約数和(自身を除く): 132258814

約数列:

[1, 2, 19, 38, 137, 163, 257, 274, 326, 514, 2603, 3097, 4883, 5206, 6194, 9766, 22331, 35209, 41891, 44662, 70418, 83782, 424289, 668971, 795929, 848578, 1337942, 1591858, 5739067, 11478134, 109042273, 218084546]

約数ペア:

[(1, 218084546), (2, 109042273), (19, 11478134), (38, 5739067), (137, 1591858), (163, 1337942), (257, 848578), (274, 795929), (326, 668971), (514, 424289), (2603, 83782), (3097, 70418), (4883, 44662), (5206, 41891), (6194, 35209), (9766, 22331)]