145278142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{18119}}^1$

素因数の和:18351

約数の個数: 16

約数和(自身を含む): 230486400

約数和(自身を除く): 85208258

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 18119, 36238, 344261, 688522, 3823109, 7646218, 72639071, 145278142]

約数ペア:

[(1, 145278142), (2, 72639071), (19, 7646218), (38, 3823109), (211, 688522), (422, 344261), (4009, 36238), (8018, 18119)]