165464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 32

約数和(自身を含む): 351120

約数和(自身を除く): 185656

約数列:

[1, 2, 4, 8, 13, 26, 37, 43, 52, 74, 86, 104, 148, 172, 296, 344, 481, 559, 962, 1118, 1591, 1924, 2236, 3182, 3848, 4472, 6364, 12728, 20683, 41366, 82732, 165464]

約数ペア:

[(1, 165464), (2, 82732), (4, 41366), (8, 20683), (13, 12728), (26, 6364), (37, 4472), (43, 3848), (52, 3182), (74, 2236), (86, 1924), (104, 1591), (148, 1118), (172, 962), (296, 559), (344, 481)]