129807774

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{52639}}^1$

素因数の和:52784

約数の個数: 24

約数和(自身を含む): 283308480

約数和(自身を除く): 153500706

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 52639, 105278, 157917, 315834, 473751, 947502, 7211543, 14423086, 21634629, 43269258, 64903887, 129807774]

約数ペア:

[(1, 129807774), (2, 64903887), (3, 43269258), (6, 21634629), (9, 14423086), (18, 7211543), (137, 947502), (274, 473751), (411, 315834), (822, 157917), (1233, 105278), (2466, 52639)]