144113810

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 263088000

約数和(自身を除く): 118974190

約数列:

[1, 2, 5, 10, 139, 199, 278, 398, 521, 695, 995, 1042, 1390, 1990, 2605, 5210, 27661, 55322, 72419, 103679, 138305, 144838, 207358, 276610, 362095, 518395, 724190, 1036790, 14411381, 28822762, 72056905, 144113810]

約数ペア:

[(1, 144113810), (2, 72056905), (5, 28822762), (10, 14411381), (139, 1036790), (199, 724190), (278, 518395), (398, 362095), (521, 276610), (695, 207358), (995, 144838), (1042, 138305), (1390, 103679), (1990, 72419), (2605, 55322), (5210, 27661)]