137897474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11213}}^1$

素因数の和:11282

約数の個数: 32

約数和(自身を含む): 248681664

約数和(自身を除く): 110784190

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 6149, 11213, 12298, 22426, 123343, 145769, 246686, 291538, 482159, 964318, 1603459, 3206918, 5303749, 6268067, 10607498, 12536134, 68948737, 137897474]

約数ペア:

[(1, 137897474), (2, 68948737), (11, 12536134), (13, 10607498), (22, 6268067), (26, 5303749), (43, 3206918), (86, 1603459), (143, 964318), (286, 482159), (473, 291538), (559, 246686), (946, 145769), (1118, 123343), (6149, 22426), (11213, 12298)]