175248892

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 388338720

約数和(自身を除く): 213089828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 109, 182, 196, 218, 364, 436, 631, 637, 763, 1262, 1274, 1417, 1526, 2524, 2548, 2834, 3052, 4417, 5341, 5668, 8203, 8834, 9919, 10682, 16406, 17668, 19838, 21364, 30919, 32812, 39676, 57421, 61838, 68779, 69433, 114842, 123676, 137558, 138866, 229684, 275116, 277732, 401947, 481453, 803894, 894127, 962906, 1607788, 1788254, 1925812, 3370171, 3576508, 6258889, 6740342, 12517778, 13480684, 25035556, 43812223, 87624446, 175248892]

約数ペア:

[(1, 175248892), (2, 87624446), (4, 43812223), (7, 25035556), (13, 13480684), (14, 12517778), (26, 6740342), (28, 6258889), (49, 3576508), (52, 3370171), (91, 1925812), (98, 1788254), (109, 1607788), (182, 962906), (196, 894127), (218, 803894), (364, 481453), (436, 401947), (631, 277732), (637, 275116), (763, 229684), (1262, 138866), (1274, 137558), (1417, 123676), (1526, 114842), (2524, 69433), (2548, 68779), (2834, 61838), (3052, 57421), (4417, 39676), (5341, 32812), (5668, 30919), (8203, 21364), (8834, 19838), (9919, 17668), (10682, 16406)]