220894074

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{29429}}^1$

素因数の和:29579

約数の個数: 32

約数和(自身を含む): 494424000

約数和(自身を除く): 273529926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 29429, 58858, 88287, 176574, 264861, 529722, 794583, 1589166, 4090631, 8181262, 12271893, 24543786, 36815679, 73631358, 110447037, 220894074]

約数ペア:

[(1, 220894074), (2, 110447037), (3, 73631358), (6, 36815679), (9, 24543786), (18, 12271893), (27, 8181262), (54, 4090631), (139, 1589166), (278, 794583), (417, 529722), (834, 264861), (1251, 176574), (2502, 88287), (3753, 58858), (7506, 29429)]