129773908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{44021}}^1$

素因数の和:44103

約数の個数: 24

約数和(自身を含む): 251453664

約数和(自身を除く): 121679756

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 44021, 88042, 176084, 484231, 968462, 1936924, 2949407, 5898814, 11797628, 32443477, 64886954, 129773908]

約数ペア:

[(1, 129773908), (2, 64886954), (4, 32443477), (11, 11797628), (22, 5898814), (44, 2949407), (67, 1936924), (134, 968462), (268, 484231), (737, 176084), (1474, 88042), (2948, 44021)]