143042018

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{733}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 251133696

約数和(自身を除く): 108091678

約数列:

[1, 2, 7, 14, 53, 106, 263, 371, 526, 733, 742, 1466, 1841, 3682, 5131, 10262, 13939, 27878, 38849, 77698, 97573, 192779, 195146, 271943, 385558, 543886, 1349453, 2698906, 10217287, 20434574, 71521009, 143042018]

約数ペア:

[(1, 143042018), (2, 71521009), (7, 20434574), (14, 10217287), (53, 2698906), (106, 1349453), (263, 543886), (371, 385558), (526, 271943), (733, 195146), (742, 192779), (1466, 97573), (1841, 77698), (3682, 38849), (5131, 27878), (10262, 13939)]