138268434

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{6701}}^1$

素因数の和:6906

約数の個数: 32

約数和(自身を含む): 292743360

約数和(自身を除く): 154474926

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 362, 543, 1086, 3439, 6701, 6878, 10317, 13402, 20103, 20634, 40206, 127319, 254638, 381957, 763914, 1212881, 2425762, 3638643, 7277286, 23044739, 46089478, 69134217, 138268434]

約数ペア:

[(1, 138268434), (2, 69134217), (3, 46089478), (6, 23044739), (19, 7277286), (38, 3638643), (57, 2425762), (114, 1212881), (181, 763914), (362, 381957), (543, 254638), (1086, 127319), (3439, 40206), (6701, 20634), (6878, 20103), (10317, 13402)]