138716754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 315187200

約数和(自身を除く): 176470446

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 151, 186, 302, 341, 449, 453, 682, 898, 906, 1023, 1347, 1661, 2046, 2694, 3322, 4681, 4939, 4983, 9362, 9878, 9966, 13919, 14043, 14817, 27838, 28086, 29634, 41757, 51491, 67799, 83514, 102982, 135598, 153109, 154473, 203397, 306218, 308946, 406794, 459327, 745789, 918654, 1491578, 2101769, 2237367, 4203538, 4474734, 6305307, 12610614, 23119459, 46238918, 69358377, 138716754]

約数ペア:

[(1, 138716754), (2, 69358377), (3, 46238918), (6, 23119459), (11, 12610614), (22, 6305307), (31, 4474734), (33, 4203538), (62, 2237367), (66, 2101769), (93, 1491578), (151, 918654), (186, 745789), (302, 459327), (341, 406794), (449, 308946), (453, 306218), (682, 203397), (898, 154473), (906, 153109), (1023, 135598), (1347, 102982), (1661, 83514), (2046, 67799), (2694, 51491), (3322, 41757), (4681, 29634), (4939, 28086), (4983, 27838), (9362, 14817), (9878, 14043), (9966, 13919)]