156796129

素因数分解:

$7^2\times {\mathrm{23}}^3\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 24

約数和(自身を含む): 191410560

約数和(自身を除く): 34614431

約数列:

[1, 7, 23, 49, 161, 263, 529, 1127, 1841, 3703, 6049, 12167, 12887, 25921, 42343, 85169, 139127, 296401, 596183, 973889, 3199921, 6817223, 22399447, 156796129]

約数ペア:

[(1, 156796129), (7, 22399447), (23, 6817223), (49, 3199921), (161, 973889), (263, 596183), (529, 296401), (1127, 139127), (1841, 85169), (3703, 42343), (6049, 25921), (12167, 12887)]