168644268

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{40039}}^1$

素因数の和:40068

約数の個数: 60

約数和(自身を含む): 474794320

約数和(自身を除く): 306150052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 40039, 80078, 120117, 160156, 240234, 360351, 480468, 520507, 720702, 1041014, 1081053, 1441404, 1561521, 2082028, 2162106, 3123042, 3243159, 4324212, 4684563, 6246084, 6486318, 9369126, 12972636, 14053689, 18738252, 28107378, 42161067, 56214756, 84322134, 168644268]

約数ペア:

[(1, 168644268), (2, 84322134), (3, 56214756), (4, 42161067), (6, 28107378), (9, 18738252), (12, 14053689), (13, 12972636), (18, 9369126), (26, 6486318), (27, 6246084), (36, 4684563), (39, 4324212), (52, 3243159), (54, 3123042), (78, 2162106), (81, 2082028), (108, 1561521), (117, 1441404), (156, 1081053), (162, 1041014), (234, 720702), (324, 520507), (351, 480468), (468, 360351), (702, 240234), (1053, 160156), (1404, 120117), (2106, 80078), (4212, 40039)]