158519641

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{16787}}^1$

素因数の和:16884

約数の個数: 16

約数和(自身を含む): 193397760

約数和(自身を除く): 34878119

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 16787, 117509, 318953, 1191877, 2232671, 8343139, 22645663, 158519641]

約数ペア:

[(1, 158519641), (7, 22645663), (19, 8343139), (71, 2232671), (133, 1191877), (497, 318953), (1349, 117509), (9443, 16787)]