126518812

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{145759}}^1$

素因数の和:145801

約数の個数: 24

約数和(自身を含む): 261201920

約数和(自身を除く): 134683108

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 145759, 291518, 583036, 1020313, 2040626, 4081252, 4518529, 9037058, 18074116, 31629703, 63259406, 126518812]

約数ペア:

[(1, 126518812), (2, 63259406), (4, 31629703), (7, 18074116), (14, 9037058), (28, 4518529), (31, 4081252), (62, 2040626), (124, 1020313), (217, 583036), (434, 291518), (868, 145759)]