138897684

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3209

約数の個数: 72

約数和(自身を含む): 376969320

約数和(自身を除く): 238071636

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 73, 102, 146, 153, 204, 219, 292, 306, 438, 612, 657, 876, 1241, 1314, 2482, 2628, 3109, 3723, 4964, 6218, 7446, 9327, 11169, 12436, 14892, 18654, 22338, 27981, 37308, 44676, 52853, 55962, 105706, 111924, 158559, 211412, 226957, 317118, 453914, 475677, 634236, 680871, 907828, 951354, 1361742, 1902708, 2042613, 2723484, 3858269, 4085226, 7716538, 8170452, 11574807, 15433076, 23149614, 34724421, 46299228, 69448842, 138897684]

約数ペア:

[(1, 138897684), (2, 69448842), (3, 46299228), (4, 34724421), (6, 23149614), (9, 15433076), (12, 11574807), (17, 8170452), (18, 7716538), (34, 4085226), (36, 3858269), (51, 2723484), (68, 2042613), (73, 1902708), (102, 1361742), (146, 951354), (153, 907828), (204, 680871), (219, 634236), (292, 475677), (306, 453914), (438, 317118), (612, 226957), (657, 211412), (876, 158559), (1241, 111924), (1314, 105706), (2482, 55962), (2628, 52853), (3109, 44676), (3723, 37308), (4964, 27981), (6218, 22338), (7446, 18654), (9327, 14892), (11169, 12436)]