151944860

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{15473}}^1$

素因数の和:15973

約数の個数: 24

約数和(自身を含む): 319754736

約数和(自身を除く): 167809876

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 15473, 30946, 61892, 77365, 154730, 309460, 7597243, 15194486, 30388972, 37986215, 75972430, 151944860]

約数ペア:

[(1, 151944860), (2, 75972430), (4, 37986215), (5, 30388972), (10, 15194486), (20, 7597243), (491, 309460), (982, 154730), (1964, 77365), (2455, 61892), (4910, 30946), (9820, 15473)]