206668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:94

約数の個数: 36

約数和(自身を含む): 461776

約数和(自身を除く): 255108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 121, 122, 154, 242, 244, 308, 427, 484, 671, 847, 854, 1342, 1694, 1708, 2684, 3388, 4697, 7381, 9394, 14762, 18788, 29524, 51667, 103334, 206668]

約数ペア:

[(1, 206668), (2, 103334), (4, 51667), (7, 29524), (11, 18788), (14, 14762), (22, 9394), (28, 7381), (44, 4697), (61, 3388), (77, 2684), (121, 1708), (122, 1694), (154, 1342), (242, 854), (244, 847), (308, 671), (427, 484)]