201731129678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1335667}}^1$

素因数の和:1335876

約数の個数: 32

約数和(自身を含む): 336812728224

約数和(自身を除く): 135081598546

約数列:

[1, 2, 13, 26, 37, 74, 157, 314, 481, 962, 2041, 4082, 5809, 11618, 75517, 151034, 1335667, 2671334, 17363671, 34727342, 49419679, 98839358, 209699719, 419399438, 642455827, 1284911654, 2726096347, 5452192694, 7758889603, 15517779206, 100865564839, 201731129678]

約数ペア:

[(1, 201731129678), (2, 100865564839), (13, 15517779206), (26, 7758889603), (37, 5452192694), (74, 2726096347), (157, 1284911654), (314, 642455827), (481, 419399438), (962, 209699719), (2041, 98839358), (4082, 49419679), (5809, 34727342), (11618, 17363671), (75517, 2671334), (151034, 1335667)]