140442462

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{353}}^1$

素因数の和:446

約数の個数: 72

約数和(自身を含む): 329024592

約数和(自身を除く): 188582130

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 353, 414, 558, 706, 713, 961, 1059, 1426, 1922, 2118, 2139, 2883, 3177, 4278, 5766, 6354, 6417, 8119, 8649, 10943, 12834, 16238, 17298, 21886, 22103, 24357, 32829, 44206, 48714, 65658, 66309, 73071, 98487, 132618, 146142, 196974, 198927, 251689, 339233, 397854, 503378, 678466, 755067, 1017699, 1510134, 2035398, 2265201, 3053097, 4530402, 6106194, 7802359, 15604718, 23407077, 46814154, 70221231, 140442462]

約数ペア:

[(1, 140442462), (2, 70221231), (3, 46814154), (6, 23407077), (9, 15604718), (18, 7802359), (23, 6106194), (31, 4530402), (46, 3053097), (62, 2265201), (69, 2035398), (93, 1510134), (138, 1017699), (186, 755067), (207, 678466), (279, 503378), (353, 397854), (414, 339233), (558, 251689), (706, 198927), (713, 196974), (961, 146142), (1059, 132618), (1426, 98487), (1922, 73071), (2118, 66309), (2139, 65658), (2883, 48714), (3177, 44206), (4278, 32829), (5766, 24357), (6354, 22103), (6417, 21886), (8119, 17298), (8649, 16238), (10943, 12834)]