313617686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139883}}^1$

素因数の和:139963

約数の個数: 16

約数和(自身を含む): 503582400

約数和(自身を除く): 189964714

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 139883, 279766, 2657777, 5315554, 8253097, 16506194, 156808843, 313617686]

約数ペア:

[(1, 313617686), (2, 156808843), (19, 16506194), (38, 8253097), (59, 5315554), (118, 2657777), (1121, 279766), (2242, 139883)]