202457156618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{40670381}}^1$

素因数の和:40670533

約数の個数: 16

約数和(自身を含む): 322109425440

約数和(自身を除く): 119652268822

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 40670381, 81340762, 772737239, 1545474478, 5327819911, 10655639822, 101228578309, 202457156618]

約数ペア:

[(1, 202457156618), (2, 101228578309), (19, 10655639822), (38, 5327819911), (131, 1545474478), (262, 772737239), (2489, 81340762), (4978, 40670381)]