145778346

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{385657}}^1$

素因数の和:385675

約数の個数: 32

約数和(自身を含む): 370231680

約数和(自身を除く): 224453334

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 385657, 771314, 1156971, 2313942, 2699599, 3470913, 5399198, 6941826, 8098797, 10412739, 16197594, 20825478, 24296391, 48592782, 72889173, 145778346]

約数ペア:

[(1, 145778346), (2, 72889173), (3, 48592782), (6, 24296391), (7, 20825478), (9, 16197594), (14, 10412739), (18, 8098797), (21, 6941826), (27, 5399198), (42, 3470913), (54, 2699599), (63, 2313942), (126, 1156971), (189, 771314), (378, 385657)]