199985829918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3557}}^1\times {\mathrm{1338647}}^1$

素因数の和:1342216

約数の個数: 32

約数和(自身を含む): 457239320064

約数和(自身を除く): 257253490146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3557, 7114, 10671, 21342, 24899, 49798, 74697, 149394, 1338647, 2677294, 4015941, 8031882, 9370529, 18741058, 28111587, 56223174, 4761567379, 9523134758, 14284702137, 28569404274, 33330971653, 66661943306, 99992914959, 199985829918]

約数ペア:

[(1, 199985829918), (2, 99992914959), (3, 66661943306), (6, 33330971653), (7, 28569404274), (14, 14284702137), (21, 9523134758), (42, 4761567379), (3557, 56223174), (7114, 28111587), (10671, 18741058), (21342, 9370529), (24899, 8031882), (49798, 4015941), (74697, 2677294), (149394, 1338647)]