121991364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1721}}^1$

素因数の和:1921

約数の個数: 72

約数和(自身を含む): 338476320

約数和(自身を除く): 216484956

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 179, 198, 358, 396, 537, 716, 1074, 1611, 1721, 1969, 2148, 3222, 3442, 3938, 5163, 5907, 6444, 6884, 7876, 10326, 11814, 15489, 17721, 18931, 20652, 23628, 30978, 35442, 37862, 56793, 61956, 70884, 75724, 113586, 170379, 227172, 308059, 340758, 616118, 681516, 924177, 1232236, 1848354, 2772531, 3388649, 3696708, 5545062, 6777298, 10165947, 11090124, 13554596, 20331894, 30497841, 40663788, 60995682, 121991364]

約数ペア:

[(1, 121991364), (2, 60995682), (3, 40663788), (4, 30497841), (6, 20331894), (9, 13554596), (11, 11090124), (12, 10165947), (18, 6777298), (22, 5545062), (33, 3696708), (36, 3388649), (44, 2772531), (66, 1848354), (99, 1232236), (132, 924177), (179, 681516), (198, 616118), (358, 340758), (396, 308059), (537, 227172), (716, 170379), (1074, 113586), (1611, 75724), (1721, 70884), (1969, 61956), (2148, 56793), (3222, 37862), (3442, 35442), (3938, 30978), (5163, 23628), (5907, 20652), (6444, 18931), (6884, 17721), (7876, 15489), (10326, 11814)]