149884

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 308448

約数和(自身を除く): 158564

約数列:

[1, 2, 4, 7, 14, 28, 53, 101, 106, 202, 212, 371, 404, 707, 742, 1414, 1484, 2828, 5353, 10706, 21412, 37471, 74942, 149884]

約数ペア:

[(1, 149884), (2, 74942), (4, 37471), (7, 21412), (14, 10706), (28, 5353), (53, 2828), (101, 1484), (106, 1414), (202, 742), (212, 707), (371, 404)]