149804538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1920571}}^1$

素因数の和:1920589

約数の個数: 16

約数和(自身を含む): 322656096

約数和(自身を除く): 172851558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1920571, 3841142, 5761713, 11523426, 24967423, 49934846, 74902269, 149804538]

約数ペア:

[(1, 149804538), (2, 74902269), (3, 49934846), (6, 24967423), (13, 11523426), (26, 5761713), (39, 3841142), (78, 1920571)]