145459006

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30469}}^1$

素因数の和:30520

約数の個数: 32

約数和(自身を含む): 280811520

約数和(自身を除く): 135352514

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 30469, 60938, 213283, 335159, 426566, 670318, 944539, 1889078, 2346113, 4692226, 6611773, 10389929, 13223546, 20779858, 72729503, 145459006]

約数ペア:

[(1, 145459006), (2, 72729503), (7, 20779858), (11, 13223546), (14, 10389929), (22, 6611773), (31, 4692226), (62, 2346113), (77, 1889078), (154, 944539), (217, 670318), (341, 426566), (434, 335159), (682, 213283), (2387, 60938), (4774, 30469)]