139675788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{554269}}^1$

素因数の和:554286

約数の個数: 36

約数和(自身を含む): 403508560

約数和(自身を除く): 263832772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 554269, 1108538, 1662807, 2217076, 3325614, 3879883, 4988421, 6651228, 7759766, 9976842, 11639649, 15519532, 19953684, 23279298, 34918947, 46558596, 69837894, 139675788]

約数ペア:

[(1, 139675788), (2, 69837894), (3, 46558596), (4, 34918947), (6, 23279298), (7, 19953684), (9, 15519532), (12, 11639649), (14, 9976842), (18, 7759766), (21, 6651228), (28, 4988421), (36, 3879883), (42, 3325614), (63, 2217076), (84, 1662807), (126, 1108538), (252, 554269)]