129439086

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{440269}}^1$

素因数の和:440288

約数の個数: 24

約数和(自身を含む): 301144680

約数和(自身を除く): 171705594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 440269, 880538, 1320807, 2641614, 3081883, 6163766, 9245649, 18491298, 21573181, 43146362, 64719543, 129439086]

約数ペア:

[(1, 129439086), (2, 64719543), (3, 43146362), (6, 21573181), (7, 18491298), (14, 9245649), (21, 6163766), (42, 3081883), (49, 2641614), (98, 1320807), (147, 880538), (294, 440269)]