123387156

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5449}}^1$

素因数の和:5513

約数の個数: 72

約数和(自身を含む): 339229800

約数和(自身を除く): 215842644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3774, 5449, 5661, 7548, 10898, 11322, 16347, 21796, 22644, 32694, 49041, 65388, 92633, 98082, 185266, 196164, 201613, 277899, 370532, 403226, 555798, 604839, 806452, 833697, 1111596, 1209678, 1667394, 1814517, 2419356, 3334788, 3427421, 3629034, 6854842, 7258068, 10282263, 13709684, 20564526, 30846789, 41129052, 61693578, 123387156]

約数ペア:

[(1, 123387156), (2, 61693578), (3, 41129052), (4, 30846789), (6, 20564526), (9, 13709684), (12, 10282263), (17, 7258068), (18, 6854842), (34, 3629034), (36, 3427421), (37, 3334788), (51, 2419356), (68, 1814517), (74, 1667394), (102, 1209678), (111, 1111596), (148, 833697), (153, 806452), (204, 604839), (222, 555798), (306, 403226), (333, 370532), (444, 277899), (612, 201613), (629, 196164), (666, 185266), (1258, 98082), (1332, 92633), (1887, 65388), (2516, 49041), (3774, 32694), (5449, 22644), (5661, 21796), (7548, 16347), (10898, 11322)]