202640109

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{158189}}^1$

素因数の和:158260

約数の個数: 16

約数和(自身を含む): 313848960

約数和(自身を除く): 111208851

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 158189, 474567, 1107323, 3321969, 9649529, 28948587, 67546703, 202640109]

約数ペア:

[(1, 202640109), (3, 67546703), (7, 28948587), (21, 9649529), (61, 3321969), (183, 1107323), (427, 474567), (1281, 158189)]