169138458

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2053}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 384508800

約数和(自身を除く): 215370342

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 199, 207, 398, 414, 597, 1194, 1791, 2053, 3582, 4106, 4577, 6159, 9154, 12318, 13731, 18477, 27462, 36954, 41193, 47219, 82386, 94438, 141657, 283314, 408547, 424971, 817094, 849942, 1225641, 2451282, 3676923, 7353846, 9396581, 18793162, 28189743, 56379486, 84569229, 169138458]

約数ペア:

[(1, 169138458), (2, 84569229), (3, 56379486), (6, 28189743), (9, 18793162), (18, 9396581), (23, 7353846), (46, 3676923), (69, 2451282), (138, 1225641), (199, 849942), (207, 817094), (398, 424971), (414, 408547), (597, 283314), (1194, 141657), (1791, 94438), (2053, 82386), (3582, 47219), (4106, 41193), (4577, 36954), (6159, 27462), (9154, 18477), (12318, 13731)]