285356158

素因数分解:

$2^1\times {\mathrm{83}}^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:456

約数の個数: 24

約数和(自身を含む): 439299000

約数和(自身を除く): 153942842

約数列:

[1, 2, 83, 139, 149, 166, 278, 298, 6889, 11537, 12367, 13778, 20711, 23074, 24734, 41422, 957571, 1026461, 1719013, 1915142, 2052922, 3438026, 142678079, 285356158]

約数ペア:

[(1, 285356158), (2, 142678079), (83, 3438026), (139, 2052922), (149, 1915142), (166, 1719013), (278, 1026461), (298, 957571), (6889, 41422), (11537, 24734), (12367, 23074), (13778, 20711)]