212380578

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 467860536

約数和(自身を除く): 255479958

約数列:

[1, 2, 3, 6, 9, 18, 101, 197, 202, 303, 394, 591, 593, 606, 909, 1182, 1186, 1773, 1779, 1818, 3546, 3558, 5337, 10674, 19897, 39794, 59691, 59893, 116821, 119382, 119786, 179073, 179679, 233642, 350463, 358146, 359358, 539037, 700926, 1051389, 1078074, 2102778, 11798921, 23597842, 35396763, 70793526, 106190289, 212380578]

約数ペア:

[(1, 212380578), (2, 106190289), (3, 70793526), (6, 35396763), (9, 23597842), (18, 11798921), (101, 2102778), (197, 1078074), (202, 1051389), (303, 700926), (394, 539037), (591, 359358), (593, 358146), (606, 350463), (909, 233642), (1182, 179679), (1186, 179073), (1773, 119786), (1779, 119382), (1818, 116821), (3546, 59893), (3558, 59691), (5337, 39794), (10674, 19897)]