137254644

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{53699}}^1$

素因数の和:53780

約数の個数: 36

約数和(自身を含む): 351842400

約数和(自身を除く): 214587756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 53699, 107398, 161097, 214796, 322194, 483291, 644388, 966582, 1933164, 3812629, 7625258, 11437887, 15250516, 22875774, 34313661, 45751548, 68627322, 137254644]

約数ペア:

[(1, 137254644), (2, 68627322), (3, 45751548), (4, 34313661), (6, 22875774), (9, 15250516), (12, 11437887), (18, 7625258), (36, 3812629), (71, 1933164), (142, 966582), (213, 644388), (284, 483291), (426, 322194), (639, 214796), (852, 161097), (1278, 107398), (2556, 53699)]