157794948

素因数分解:

$2^2\times 3^2\times {\mathrm{991}}^1\times {\mathrm{4423}}^1$

素因数の和:5424

約数の個数: 36

約数和(自身を含む): 399363328

約数和(自身を除く): 241568380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 991, 1982, 2973, 3964, 4423, 5946, 8846, 8919, 11892, 13269, 17692, 17838, 26538, 35676, 39807, 53076, 79614, 159228, 4383193, 8766386, 13149579, 17532772, 26299158, 39448737, 52598316, 78897474, 157794948]

約数ペア:

[(1, 157794948), (2, 78897474), (3, 52598316), (4, 39448737), (6, 26299158), (9, 17532772), (12, 13149579), (18, 8766386), (36, 4383193), (991, 159228), (1982, 79614), (2973, 53076), (3964, 39807), (4423, 35676), (5946, 26538), (8846, 17838), (8919, 17692), (11892, 13269)]