138369384

素因数分解:

$2^3\times 3^4\times {\mathrm{213533}}^1$

素因数の和:213551

約数の個数: 40

約数和(自身を含む): 387564210

約数和(自身を除く): 249194826

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 213533, 427066, 640599, 854132, 1281198, 1708264, 1921797, 2562396, 3843594, 5124792, 5765391, 7687188, 11530782, 15374376, 17296173, 23061564, 34592346, 46123128, 69184692, 138369384]

約数ペア:

[(1, 138369384), (2, 69184692), (3, 46123128), (4, 34592346), (6, 23061564), (8, 17296173), (9, 15374376), (12, 11530782), (18, 7687188), (24, 5765391), (27, 5124792), (36, 3843594), (54, 2562396), (72, 1921797), (81, 1708264), (108, 1281198), (162, 854132), (216, 640599), (324, 427066), (648, 213533)]