189372816

素因数分解:

$2^4\times 3^5\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:995

約数の個数: 120

約数和(自身を含む): 560589120

約数和(自身を除く): 371216304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 212, 216, 243, 318, 324, 424, 432, 477, 486, 636, 648, 848, 919, 954, 972, 1272, 1296, 1431, 1838, 1908, 1944, 2544, 2757, 2862, 3676, 3816, 3888, 4293, 5514, 5724, 7352, 7632, 8271, 8586, 11028, 11448, 12879, 14704, 16542, 17172, 22056, 22896, 24813, 25758, 33084, 34344, 44112, 48707, 49626, 51516, 66168, 68688, 74439, 97414, 99252, 103032, 132336, 146121, 148878, 194828, 198504, 206064, 223317, 292242, 297756, 389656, 397008, 438363, 446634, 584484, 595512, 779312, 876726, 893268, 1168968, 1191024, 1315089, 1753452, 1786536, 2337936, 2630178, 3506904, 3573072, 3945267, 5260356, 7013808, 7890534, 10520712, 11835801, 15781068, 21041424, 23671602, 31562136, 47343204, 63124272, 94686408, 189372816]

約数ペア:

[(1, 189372816), (2, 94686408), (3, 63124272), (4, 47343204), (6, 31562136), (8, 23671602), (9, 21041424), (12, 15781068), (16, 11835801), (18, 10520712), (24, 7890534), (27, 7013808), (36, 5260356), (48, 3945267), (53, 3573072), (54, 3506904), (72, 2630178), (81, 2337936), (106, 1786536), (108, 1753452), (144, 1315089), (159, 1191024), (162, 1168968), (212, 893268), (216, 876726), (243, 779312), (318, 595512), (324, 584484), (424, 446634), (432, 438363), (477, 397008), (486, 389656), (636, 297756), (648, 292242), (848, 223317), (919, 206064), (954, 198504), (972, 194828), (1272, 148878), (1296, 146121), (1431, 132336), (1838, 103032), (1908, 99252), (1944, 97414), (2544, 74439), (2757, 68688), (2862, 66168), (3676, 51516), (3816, 49626), (3888, 48707), (4293, 44112), (5514, 34344), (5724, 33084), (7352, 25758), (7632, 24813), (8271, 22896), (8586, 22056), (11028, 17172), (11448, 16542), (12879, 14704)]