165453516

素因数分解:

$2^2\times 3^4\times {\mathrm{257}}^1\times {\mathrm{1987}}^1$

素因数の和:2260

約数の個数: 60

約数和(自身を含む): 434429688

約数和(自身を除く): 268976172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 257, 324, 514, 771, 1028, 1542, 1987, 2313, 3084, 3974, 4626, 5961, 6939, 7948, 9252, 11922, 13878, 17883, 20817, 23844, 27756, 35766, 41634, 53649, 71532, 83268, 107298, 160947, 214596, 321894, 510659, 643788, 1021318, 1531977, 2042636, 3063954, 4595931, 6127908, 9191862, 13787793, 18383724, 27575586, 41363379, 55151172, 82726758, 165453516]

約数ペア:

[(1, 165453516), (2, 82726758), (3, 55151172), (4, 41363379), (6, 27575586), (9, 18383724), (12, 13787793), (18, 9191862), (27, 6127908), (36, 4595931), (54, 3063954), (81, 2042636), (108, 1531977), (162, 1021318), (257, 643788), (324, 510659), (514, 321894), (771, 214596), (1028, 160947), (1542, 107298), (1987, 83268), (2313, 71532), (3084, 53649), (3974, 41634), (4626, 35766), (5961, 27756), (6939, 23844), (7948, 20817), (9252, 17883), (11922, 13878)]