156187052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179939}}^1$

素因数の和:179981

約数の個数: 24

約数和(自身を含む): 322452480

約数和(自身を除く): 166265428

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 179939, 359878, 719756, 1259573, 2519146, 5038292, 5578109, 11156218, 22312436, 39046763, 78093526, 156187052]

約数ペア:

[(1, 156187052), (2, 78093526), (4, 39046763), (7, 22312436), (14, 11156218), (28, 5578109), (31, 5038292), (62, 2519146), (124, 1259573), (217, 719756), (434, 359878), (868, 179939)]