127391238

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9551}}^1$

素因数の和:9594

約数の個数: 64

約数和(自身を含む): 320947200

約数和(自身を除く): 193555962

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 6669, 9551, 13338, 19102, 28653, 57306, 85959, 124163, 171918, 181469, 248326, 257877, 362938, 372489, 515754, 544407, 744978, 1088814, 1117467, 1633221, 2234934, 2359097, 3266442, 3352401, 4718194, 4899663, 6704802, 7077291, 9799326, 14154582, 21231873, 42463746, 63695619, 127391238]

約数ペア:

[(1, 127391238), (2, 63695619), (3, 42463746), (6, 21231873), (9, 14154582), (13, 9799326), (18, 7077291), (19, 6704802), (26, 4899663), (27, 4718194), (38, 3352401), (39, 3266442), (54, 2359097), (57, 2234934), (78, 1633221), (114, 1117467), (117, 1088814), (171, 744978), (234, 544407), (247, 515754), (342, 372489), (351, 362938), (494, 257877), (513, 248326), (702, 181469), (741, 171918), (1026, 124163), (1482, 85959), (2223, 57306), (4446, 28653), (6669, 19102), (9551, 13338)]