181253534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{419}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 346308480

約数和(自身を除く): 165054946

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 419, 583, 742, 838, 1166, 2809, 2933, 4081, 4609, 5618, 5866, 8162, 9218, 19663, 22207, 30899, 32263, 39326, 44414, 61798, 64526, 155449, 216293, 244277, 310898, 432586, 488554, 1176971, 1709939, 2353942, 3419878, 8238797, 12946681, 16477594, 25893362, 90626767, 181253534]

約数ペア:

[(1, 181253534), (2, 90626767), (7, 25893362), (11, 16477594), (14, 12946681), (22, 8238797), (53, 3419878), (77, 2353942), (106, 1709939), (154, 1176971), (371, 488554), (419, 432586), (583, 310898), (742, 244277), (838, 216293), (1166, 155449), (2809, 64526), (2933, 61798), (4081, 44414), (4609, 39326), (5618, 32263), (5866, 30899), (8162, 22207), (9218, 19663)]