201818952

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{7243}}^1$

素因数の和:7304

約数の個数: 80

約数和(自身を含む): 578505840

約数和(自身を除く): 376686888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1548, 2322, 3096, 3483, 4644, 6966, 7243, 9288, 13932, 14486, 21729, 27864, 28972, 43458, 57944, 65187, 86916, 130374, 173832, 195561, 260748, 311449, 391122, 521496, 586683, 622898, 782244, 934347, 1173366, 1245796, 1564488, 1868694, 2346732, 2491592, 2803041, 3737388, 4693464, 5606082, 7474776, 8409123, 11212164, 16818246, 22424328, 25227369, 33636492, 50454738, 67272984, 100909476, 201818952]

約数ペア:

[(1, 201818952), (2, 100909476), (3, 67272984), (4, 50454738), (6, 33636492), (8, 25227369), (9, 22424328), (12, 16818246), (18, 11212164), (24, 8409123), (27, 7474776), (36, 5606082), (43, 4693464), (54, 3737388), (72, 2803041), (81, 2491592), (86, 2346732), (108, 1868694), (129, 1564488), (162, 1245796), (172, 1173366), (216, 934347), (258, 782244), (324, 622898), (344, 586683), (387, 521496), (516, 391122), (648, 311449), (774, 260748), (1032, 195561), (1161, 173832), (1548, 130374), (2322, 86916), (3096, 65187), (3483, 57944), (4644, 43458), (6966, 28972), (7243, 27864), (9288, 21729), (13932, 14486)]