129139686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8237}}^1$

素因数の和:8325

約数の個数: 48

約数和(自身を含む): 305860464

約数和(自身を除く): 176720778

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 603, 871, 1206, 1742, 2613, 5226, 7839, 8237, 15678, 16474, 24711, 49422, 74133, 107081, 148266, 214162, 321243, 551879, 642486, 963729, 1103758, 1655637, 1927458, 3311274, 4966911, 7174427, 9933822, 14348854, 21523281, 43046562, 64569843, 129139686]

約数ペア:

[(1, 129139686), (2, 64569843), (3, 43046562), (6, 21523281), (9, 14348854), (13, 9933822), (18, 7174427), (26, 4966911), (39, 3311274), (67, 1927458), (78, 1655637), (117, 1103758), (134, 963729), (201, 642486), (234, 551879), (402, 321243), (603, 214162), (871, 148266), (1206, 107081), (1742, 74133), (2613, 49422), (5226, 24711), (7839, 16474), (8237, 15678)]