205129854

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3061}}^1$

素因数の和:3162

約数の個数: 64

約数和(自身を含む): 489430080

約数和(自身を除く): 284300226

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 73, 102, 146, 153, 219, 306, 438, 459, 657, 918, 1241, 1314, 1971, 2482, 3061, 3723, 3942, 6122, 7446, 9183, 11169, 18366, 22338, 27549, 33507, 52037, 55098, 67014, 82647, 104074, 156111, 165294, 223453, 312222, 446906, 468333, 670359, 936666, 1340718, 1404999, 2011077, 2809998, 3798701, 4022154, 6033231, 7597402, 11396103, 12066462, 22792206, 34188309, 68376618, 102564927, 205129854]

約数ペア:

[(1, 205129854), (2, 102564927), (3, 68376618), (6, 34188309), (9, 22792206), (17, 12066462), (18, 11396103), (27, 7597402), (34, 6033231), (51, 4022154), (54, 3798701), (73, 2809998), (102, 2011077), (146, 1404999), (153, 1340718), (219, 936666), (306, 670359), (438, 468333), (459, 446906), (657, 312222), (918, 223453), (1241, 165294), (1314, 156111), (1971, 104074), (2482, 82647), (3061, 67014), (3723, 55098), (3942, 52037), (6122, 33507), (7446, 27549), (9183, 22338), (11169, 18366)]