163693852

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1619}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 344010240

約数和(自身を除く): 180316388

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 157, 161, 314, 322, 628, 644, 1099, 1619, 2198, 3238, 3611, 4396, 6476, 7222, 11333, 14444, 22666, 25277, 37237, 45332, 50554, 74474, 101108, 148948, 254183, 260659, 508366, 521318, 1016732, 1042636, 1779281, 3558562, 5846209, 7117124, 11692418, 23384836, 40923463, 81846926, 163693852]

約数ペア:

[(1, 163693852), (2, 81846926), (4, 40923463), (7, 23384836), (14, 11692418), (23, 7117124), (28, 5846209), (46, 3558562), (92, 1779281), (157, 1042636), (161, 1016732), (314, 521318), (322, 508366), (628, 260659), (644, 254183), (1099, 148948), (1619, 101108), (2198, 74474), (3238, 50554), (3611, 45332), (4396, 37237), (6476, 25277), (7222, 22666), (11333, 14444)]