168331384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{3511}}^1$

素因数の和:3991

約数の個数: 32

約数和(自身を含む): 340734240

約数和(自身を除く): 172402856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 461, 922, 1844, 3511, 3688, 5993, 7022, 11986, 14044, 23972, 28088, 45643, 47944, 91286, 182572, 365144, 1618571, 3237142, 6474284, 12948568, 21041423, 42082846, 84165692, 168331384]

約数ペア:

[(1, 168331384), (2, 84165692), (4, 42082846), (8, 21041423), (13, 12948568), (26, 6474284), (52, 3237142), (104, 1618571), (461, 365144), (922, 182572), (1844, 91286), (3511, 47944), (3688, 45643), (5993, 28088), (7022, 23972), (11986, 14044)]