123869588

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{5309}}^1$

素因数の和:5639

約数の個数: 24

約数和(自身を含む): 228967200

約数和(自身を除く): 105097612

約数列:

[1, 2, 4, 19, 38, 76, 307, 614, 1228, 5309, 5833, 10618, 11666, 21236, 23332, 100871, 201742, 403484, 1629863, 3259726, 6519452, 30967397, 61934794, 123869588]

約数ペア:

[(1, 123869588), (2, 61934794), (4, 30967397), (19, 6519452), (38, 3259726), (76, 1629863), (307, 403484), (614, 201742), (1228, 100871), (5309, 23332), (5833, 21236), (10618, 11666)]