172309878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{736367}}^1$

素因数の和:736388

約数の個数: 24

約数和(自身を含む): 402056928

約数和(自身を除く): 229747050

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 736367, 1472734, 2209101, 4418202, 6627303, 9572771, 13254606, 19145542, 28718313, 57436626, 86154939, 172309878]

約数ペア:

[(1, 172309878), (2, 86154939), (3, 57436626), (6, 28718313), (9, 19145542), (13, 13254606), (18, 9572771), (26, 6627303), (39, 4418202), (78, 2209101), (117, 1472734), (234, 736367)]