156738527470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2239121821}}^1$

素因数の和:2239121835

約数の個数: 16

約数和(自身を含む): 322433542368

約数和(自身を除く): 165695014898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2239121821, 4478243642, 11195609105, 15673852747, 22391218210, 31347705494, 78369263735, 156738527470]

約数ペア:

[(1, 156738527470), (2, 78369263735), (5, 31347705494), (7, 22391218210), (10, 15673852747), (14, 11195609105), (35, 4478243642), (70, 2239121821)]