157430542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 255790080

約数和(自身を除く): 98359538

約数列:

[1, 2, 19, 38, 47, 94, 181, 362, 487, 893, 974, 1786, 3439, 6878, 8507, 9253, 17014, 18506, 22889, 45778, 88147, 161633, 176294, 323266, 434891, 869782, 1674793, 3349586, 4142909, 8285818, 78715271, 157430542]

約数ペア:

[(1, 157430542), (2, 78715271), (19, 8285818), (38, 4142909), (47, 3349586), (94, 1674793), (181, 869782), (362, 434891), (487, 323266), (893, 176294), (974, 161633), (1786, 88147), (3439, 45778), (6878, 22889), (8507, 18506), (9253, 17014)]