155969478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1237853}}^1$

素因数の和:1237868

約数の個数: 24

約数和(自身を含む): 386210448

約数和(自身を除く): 230240970

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1237853, 2475706, 3713559, 7427118, 8664971, 11140677, 17329942, 22281354, 25994913, 51989826, 77984739, 155969478]

約数ペア:

[(1, 155969478), (2, 77984739), (3, 51989826), (6, 25994913), (7, 22281354), (9, 17329942), (14, 11140677), (18, 8664971), (21, 7427118), (42, 3713559), (63, 2475706), (126, 1237853)]