139328596

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 286748000

約数和(自身を除く): 147419404

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 109, 121, 139, 209, 218, 242, 278, 418, 436, 484, 556, 836, 1199, 1529, 2071, 2299, 2398, 2641, 3058, 4142, 4598, 4796, 5282, 6116, 8284, 9196, 10564, 13189, 15151, 16819, 22781, 26378, 29051, 30302, 33638, 45562, 52756, 58102, 60604, 67276, 91124, 116204, 166661, 250591, 287869, 319561, 333322, 501182, 575738, 639122, 666644, 1002364, 1151476, 1278244, 1833271, 3166559, 3666542, 6333118, 7333084, 12666236, 34832149, 69664298, 139328596]

約数ペア:

[(1, 139328596), (2, 69664298), (4, 34832149), (11, 12666236), (19, 7333084), (22, 6333118), (38, 3666542), (44, 3166559), (76, 1833271), (109, 1278244), (121, 1151476), (139, 1002364), (209, 666644), (218, 639122), (242, 575738), (278, 501182), (418, 333322), (436, 319561), (484, 287869), (556, 250591), (836, 166661), (1199, 116204), (1529, 91124), (2071, 67276), (2299, 60604), (2398, 58102), (2641, 52756), (3058, 45562), (4142, 33638), (4598, 30302), (4796, 29051), (5282, 26378), (6116, 22781), (8284, 16819), (9196, 15151), (10564, 13189)]