155591056

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1831}}^1$

素因数の和:1999

約数の個数: 40

約数和(自身を含む): 310765824

約数和(自身を除く): 155174768

約数列:

[1, 2, 4, 8, 16, 47, 94, 113, 188, 226, 376, 452, 752, 904, 1808, 1831, 3662, 5311, 7324, 10622, 14648, 21244, 29296, 42488, 84976, 86057, 172114, 206903, 344228, 413806, 688456, 827612, 1376912, 1655224, 3310448, 9724441, 19448882, 38897764, 77795528, 155591056]

約数ペア:

[(1, 155591056), (2, 77795528), (4, 38897764), (8, 19448882), (16, 9724441), (47, 3310448), (94, 1655224), (113, 1376912), (188, 827612), (226, 688456), (376, 413806), (452, 344228), (752, 206903), (904, 172114), (1808, 86057), (1831, 84976), (3662, 42488), (5311, 29296), (7324, 21244), (10622, 14648)]