128212596

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 338257920

約数和(自身を除く): 210045324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 127, 174, 254, 261, 348, 381, 508, 522, 762, 967, 1044, 1143, 1524, 1934, 2286, 2901, 3683, 3868, 4572, 5802, 7366, 8703, 11049, 11604, 14732, 17406, 22098, 28043, 33147, 34812, 44196, 56086, 66294, 84129, 112172, 122809, 132588, 168258, 245618, 252387, 336516, 368427, 491236, 504774, 736854, 1009548, 1105281, 1473708, 2210562, 3561461, 4421124, 7122922, 10684383, 14245844, 21368766, 32053149, 42737532, 64106298, 128212596]

約数ペア:

[(1, 128212596), (2, 64106298), (3, 42737532), (4, 32053149), (6, 21368766), (9, 14245844), (12, 10684383), (18, 7122922), (29, 4421124), (36, 3561461), (58, 2210562), (87, 1473708), (116, 1105281), (127, 1009548), (174, 736854), (254, 504774), (261, 491236), (348, 368427), (381, 336516), (508, 252387), (522, 245618), (762, 168258), (967, 132588), (1044, 122809), (1143, 112172), (1524, 84129), (1934, 66294), (2286, 56086), (2901, 44196), (3683, 34812), (3868, 33147), (4572, 28043), (5802, 22098), (7366, 17406), (8703, 14732), (11049, 11604)]