155971172

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{16829}}^1$

素因数の和:17171

約数の個数: 24

約数和(自身を含む): 312903360

約数和(自身を除く): 156932188

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 16829, 33658, 67316, 117803, 235606, 471212, 5570399, 11140798, 22281596, 38992793, 77985586, 155971172]

約数ペア:

[(1, 155971172), (2, 77985586), (4, 38992793), (7, 22281596), (14, 11140798), (28, 5570399), (331, 471212), (662, 235606), (1324, 117803), (2317, 67316), (4634, 33658), (9268, 16829)]