209918196

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{47407}}^1$

素因数の和:47461

約数の個数: 48

約数和(自身を含む): 557518080

約数和(自身を除く): 347599884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 47407, 94814, 142221, 189628, 284442, 426663, 568884, 853326, 1279989, 1706652, 1943687, 2559978, 3887374, 5119956, 5831061, 7774748, 11662122, 17493183, 23324244, 34986366, 52479549, 69972732, 104959098, 209918196]

約数ペア:

[(1, 209918196), (2, 104959098), (3, 69972732), (4, 52479549), (6, 34986366), (9, 23324244), (12, 17493183), (18, 11662122), (27, 7774748), (36, 5831061), (41, 5119956), (54, 3887374), (82, 2559978), (108, 1943687), (123, 1706652), (164, 1279989), (246, 853326), (369, 568884), (492, 426663), (738, 284442), (1107, 189628), (1476, 142221), (2214, 94814), (4428, 47407)]