216208942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3463}}^1$

素因数の和:3568

約数の個数: 32

約数和(自身を含む): 359147520

約数和(自身を除く): 142938578

約数列:

[1, 2, 19, 31, 38, 53, 62, 106, 589, 1007, 1178, 1643, 2014, 3286, 3463, 6926, 31217, 62434, 65797, 107353, 131594, 183539, 214706, 367078, 2039707, 3487241, 4079414, 5689709, 6974482, 11379418, 108104471, 216208942]

約数ペア:

[(1, 216208942), (2, 108104471), (19, 11379418), (31, 6974482), (38, 5689709), (53, 4079414), (62, 3487241), (106, 2039707), (589, 367078), (1007, 214706), (1178, 183539), (1643, 131594), (2014, 107353), (3286, 65797), (3463, 62434), (6926, 31217)]