127745684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2648

約数の個数: 48

約数和(自身を含む): 262180800

約数和(自身を除く): 134435116

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 374, 737, 748, 1139, 1474, 2278, 2549, 2948, 4556, 5098, 10196, 12529, 25058, 28039, 43333, 50116, 56078, 86666, 112156, 170783, 173332, 341566, 476663, 683132, 953326, 1878613, 1906652, 2903311, 3757226, 5806622, 7514452, 11613244, 31936421, 63872842, 127745684]

約数ペア:

[(1, 127745684), (2, 63872842), (4, 31936421), (11, 11613244), (17, 7514452), (22, 5806622), (34, 3757226), (44, 2903311), (67, 1906652), (68, 1878613), (134, 953326), (187, 683132), (268, 476663), (374, 341566), (737, 173332), (748, 170783), (1139, 112156), (1474, 86666), (2278, 56078), (2549, 50116), (2948, 43333), (4556, 28039), (5098, 25058), (10196, 12529)]