180026238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 440875008

約数和(自身を除く): 260848770

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 42, 62, 74, 93, 101, 111, 186, 202, 217, 222, 259, 303, 434, 518, 606, 651, 707, 777, 1147, 1302, 1369, 1414, 1554, 2121, 2294, 2738, 3131, 3441, 3737, 4107, 4242, 6262, 6882, 7474, 8029, 8214, 9393, 9583, 11211, 16058, 18786, 19166, 21917, 22422, 24087, 26159, 28749, 42439, 43834, 48174, 52318, 57498, 65751, 78477, 84878, 115847, 127317, 131502, 138269, 156954, 231694, 254634, 276538, 297073, 347541, 414807, 594146, 695082, 810929, 829614, 891219, 967883, 1621858, 1782438, 1935766, 2432787, 2903649, 4286339, 4865574, 5807298, 8572678, 12859017, 25718034, 30004373, 60008746, 90013119, 180026238]

約数ペア:

[(1, 180026238), (2, 90013119), (3, 60008746), (6, 30004373), (7, 25718034), (14, 12859017), (21, 8572678), (31, 5807298), (37, 4865574), (42, 4286339), (62, 2903649), (74, 2432787), (93, 1935766), (101, 1782438), (111, 1621858), (186, 967883), (202, 891219), (217, 829614), (222, 810929), (259, 695082), (303, 594146), (434, 414807), (518, 347541), (606, 297073), (651, 276538), (707, 254634), (777, 231694), (1147, 156954), (1302, 138269), (1369, 131502), (1414, 127317), (1554, 115847), (2121, 84878), (2294, 78477), (2738, 65751), (3131, 57498), (3441, 52318), (3737, 48174), (4107, 43834), (4242, 42439), (6262, 28749), (6882, 26159), (7474, 24087), (8029, 22422), (8214, 21917), (9393, 19166), (9583, 18786), (11211, 16058)]