206987924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 436065504

約数和(自身を除く): 229077580

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 121, 134, 143, 242, 268, 286, 484, 491, 572, 737, 871, 982, 1474, 1573, 1742, 1964, 2948, 3146, 3484, 5401, 6292, 6383, 8107, 9581, 10802, 12766, 16214, 19162, 21604, 25532, 32428, 32897, 38324, 59411, 65794, 70213, 105391, 118822, 131588, 140426, 210782, 237644, 280852, 361867, 421564, 427661, 723734, 772343, 855322, 1447468, 1544686, 1710644, 3089372, 3980537, 4704271, 7961074, 9408542, 15922148, 18817084, 51746981, 103493962, 206987924]

約数ペア:

[(1, 206987924), (2, 103493962), (4, 51746981), (11, 18817084), (13, 15922148), (22, 9408542), (26, 7961074), (44, 4704271), (52, 3980537), (67, 3089372), (121, 1710644), (134, 1544686), (143, 1447468), (242, 855322), (268, 772343), (286, 723734), (484, 427661), (491, 421564), (572, 361867), (737, 280852), (871, 237644), (982, 210782), (1474, 140426), (1573, 131588), (1742, 118822), (1964, 105391), (2948, 70213), (3146, 65794), (3484, 59411), (5401, 38324), (6292, 32897), (6383, 32428), (8107, 25532), (9581, 21604), (10802, 19162), (12766, 16214)]