138532933

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 191116800

約数和(自身を除く): 52583867

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 179, 209, 253, 437, 529, 1253, 1463, 1771, 1969, 3059, 3401, 3703, 4117, 4807, 5819, 10051, 13783, 23807, 28819, 33649, 37411, 40733, 45287, 70357, 78223, 94691, 110561, 261877, 317009, 547561, 662837, 773927, 860453, 1041601, 1799129, 6023171, 7291207, 12593903, 19790419, 138532933]

約数ペア:

[(1, 138532933), (7, 19790419), (11, 12593903), (19, 7291207), (23, 6023171), (77, 1799129), (133, 1041601), (161, 860453), (179, 773927), (209, 662837), (253, 547561), (437, 317009), (529, 261877), (1253, 110561), (1463, 94691), (1771, 78223), (1969, 70357), (3059, 45287), (3401, 40733), (3703, 37411), (4117, 33649), (4807, 28819), (5819, 23807), (10051, 13783)]