138681036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17431}}^1$

素因数の和:17471

約数の個数: 72

約数和(自身を含む): 399750624

約数和(自身を除く): 261069588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 17431, 34862, 52293, 69724, 104586, 156879, 209172, 226603, 296327, 313758, 453206, 592654, 627516, 679809, 888981, 906412, 1185308, 1359618, 1777962, 2039427, 2666943, 2719236, 3555924, 3852251, 4078854, 5333886, 7704502, 8157708, 10667772, 11556753, 15409004, 23113506, 34670259, 46227012, 69340518, 138681036]

約数ペア:

[(1, 138681036), (2, 69340518), (3, 46227012), (4, 34670259), (6, 23113506), (9, 15409004), (12, 11556753), (13, 10667772), (17, 8157708), (18, 7704502), (26, 5333886), (34, 4078854), (36, 3852251), (39, 3555924), (51, 2719236), (52, 2666943), (68, 2039427), (78, 1777962), (102, 1359618), (117, 1185308), (153, 906412), (156, 888981), (204, 679809), (221, 627516), (234, 592654), (306, 453206), (442, 313758), (468, 296327), (612, 226603), (663, 209172), (884, 156879), (1326, 104586), (1989, 69724), (2652, 52293), (3978, 34862), (7956, 17431)]