171844868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2711}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 344445696

約数和(自身を除く): 172600828

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 53, 92, 106, 212, 299, 598, 689, 1196, 1219, 1378, 2438, 2711, 2756, 4876, 5422, 10844, 15847, 31694, 35243, 62353, 63388, 70486, 124706, 140972, 143683, 249412, 287366, 574732, 810589, 1621178, 1867879, 3242356, 3304709, 3735758, 6609418, 7471516, 13218836, 42961217, 85922434, 171844868]

約数ペア:

[(1, 171844868), (2, 85922434), (4, 42961217), (13, 13218836), (23, 7471516), (26, 6609418), (46, 3735758), (52, 3304709), (53, 3242356), (92, 1867879), (106, 1621178), (212, 810589), (299, 574732), (598, 287366), (689, 249412), (1196, 143683), (1219, 140972), (1378, 124706), (2438, 70486), (2711, 63388), (2756, 62353), (4876, 35243), (5422, 31694), (10844, 15847)]