167090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:63

約数の個数: 48

約数和(自身を含む): 393984

約数和(自身を除く): 226894

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 49, 55, 62, 70, 77, 98, 110, 154, 155, 217, 245, 310, 341, 385, 434, 490, 539, 682, 770, 1078, 1085, 1519, 1705, 2170, 2387, 2695, 3038, 3410, 4774, 5390, 7595, 11935, 15190, 16709, 23870, 33418, 83545, 167090]

約数ペア:

[(1, 167090), (2, 83545), (5, 33418), (7, 23870), (10, 16709), (11, 15190), (14, 11935), (22, 7595), (31, 5390), (35, 4774), (49, 3410), (55, 3038), (62, 2695), (70, 2387), (77, 2170), (98, 1705), (110, 1519), (154, 1085), (155, 1078), (217, 770), (245, 682), (310, 539), (341, 490), (385, 434)]