219936486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11071}}^1$

素因数の和:11137

約数の個数: 64

約数和(自身を含む): 561217536

約数和(自身を除く): 341281050

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 129, 154, 231, 258, 301, 462, 473, 602, 903, 946, 1419, 1806, 2838, 3311, 6622, 9933, 11071, 19866, 22142, 33213, 66426, 77497, 121781, 154994, 232491, 243562, 365343, 464982, 476053, 730686, 852467, 952106, 1428159, 1704934, 2557401, 2856318, 3332371, 5114802, 5236583, 6664742, 9997113, 10473166, 15709749, 19994226, 31419498, 36656081, 73312162, 109968243, 219936486]

約数ペア:

[(1, 219936486), (2, 109968243), (3, 73312162), (6, 36656081), (7, 31419498), (11, 19994226), (14, 15709749), (21, 10473166), (22, 9997113), (33, 6664742), (42, 5236583), (43, 5114802), (66, 3332371), (77, 2856318), (86, 2557401), (129, 1704934), (154, 1428159), (231, 952106), (258, 852467), (301, 730686), (462, 476053), (473, 464982), (602, 365343), (903, 243562), (946, 232491), (1419, 154994), (1806, 121781), (2838, 77497), (3311, 66426), (6622, 33213), (9933, 22142), (11071, 19866)]