138132666

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1008

約数の個数: 72

約数和(自身を含む): 350344800

約数和(自身を除く): 212212134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 199, 294, 398, 441, 597, 787, 882, 1194, 1393, 1574, 1791, 2361, 2786, 3582, 4179, 4722, 5509, 7083, 8358, 9751, 11018, 12537, 14166, 16527, 19502, 25074, 29253, 33054, 38563, 49581, 58506, 77126, 87759, 99162, 115689, 156613, 175518, 231378, 313226, 347067, 469839, 694134, 939678, 1096291, 1409517, 2192582, 2819034, 3288873, 6577746, 7674037, 9866619, 15348074, 19733238, 23022111, 46044222, 69066333, 138132666]

約数ペア:

[(1, 138132666), (2, 69066333), (3, 46044222), (6, 23022111), (7, 19733238), (9, 15348074), (14, 9866619), (18, 7674037), (21, 6577746), (42, 3288873), (49, 2819034), (63, 2192582), (98, 1409517), (126, 1096291), (147, 939678), (199, 694134), (294, 469839), (398, 347067), (441, 313226), (597, 231378), (787, 175518), (882, 156613), (1194, 115689), (1393, 99162), (1574, 87759), (1791, 77126), (2361, 58506), (2786, 49581), (3582, 38563), (4179, 33054), (4722, 29253), (5509, 25074), (7083, 19502), (8358, 16527), (9751, 14166), (11018, 12537)]