219998226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7451}}^1$

素因数の和:7519

約数の個数: 64

約数和(自身を含む): 543697920

約数和(自身を除く): 323699694

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 74, 111, 114, 133, 222, 259, 266, 399, 518, 703, 777, 798, 1406, 1554, 2109, 4218, 4921, 7451, 9842, 14763, 14902, 22353, 29526, 44706, 52157, 104314, 141569, 156471, 275687, 283138, 312942, 424707, 551374, 827061, 849414, 990983, 1654122, 1929809, 1981966, 2972949, 3859618, 5238053, 5789427, 5945898, 10476106, 11578854, 15714159, 31428318, 36666371, 73332742, 109999113, 219998226]

約数ペア:

[(1, 219998226), (2, 109999113), (3, 73332742), (6, 36666371), (7, 31428318), (14, 15714159), (19, 11578854), (21, 10476106), (37, 5945898), (38, 5789427), (42, 5238053), (57, 3859618), (74, 2972949), (111, 1981966), (114, 1929809), (133, 1654122), (222, 990983), (259, 849414), (266, 827061), (399, 551374), (518, 424707), (703, 312942), (777, 283138), (798, 275687), (1406, 156471), (1554, 141569), (2109, 104314), (4218, 52157), (4921, 44706), (7451, 29526), (9842, 22353), (14763, 14902)]