123344892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 356638464

約数和(自身を除く): 233293572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 71, 82, 99, 107, 123, 132, 142, 164, 198, 213, 214, 246, 284, 321, 369, 396, 426, 428, 451, 492, 639, 642, 738, 781, 852, 902, 963, 1177, 1278, 1284, 1353, 1476, 1562, 1804, 1926, 2343, 2354, 2556, 2706, 2911, 3124, 3531, 3852, 4059, 4387, 4686, 4708, 5412, 5822, 7029, 7062, 7597, 8118, 8733, 8774, 9372, 10593, 11644, 13161, 14058, 14124, 15194, 16236, 17466, 17548, 21186, 22791, 26199, 26322, 28116, 30388, 32021, 34932, 39483, 42372, 45582, 48257, 52398, 52644, 64042, 68373, 78966, 83567, 91164, 96063, 96514, 104796, 128084, 136746, 144771, 157932, 167134, 192126, 193028, 250701, 273492, 288189, 289542, 311477, 334268, 384252, 434313, 501402, 576378, 579084, 622954, 752103, 868626, 934431, 1002804, 1152756, 1245908, 1504206, 1737252, 1868862, 2803293, 3008412, 3426247, 3737724, 5606586, 6852494, 10278741, 11213172, 13704988, 20557482, 30836223, 41114964, 61672446, 123344892]

約数ペア:

[(1, 123344892), (2, 61672446), (3, 41114964), (4, 30836223), (6, 20557482), (9, 13704988), (11, 11213172), (12, 10278741), (18, 6852494), (22, 5606586), (33, 3737724), (36, 3426247), (41, 3008412), (44, 2803293), (66, 1868862), (71, 1737252), (82, 1504206), (99, 1245908), (107, 1152756), (123, 1002804), (132, 934431), (142, 868626), (164, 752103), (198, 622954), (213, 579084), (214, 576378), (246, 501402), (284, 434313), (321, 384252), (369, 334268), (396, 311477), (426, 289542), (428, 288189), (451, 273492), (492, 250701), (639, 193028), (642, 192126), (738, 167134), (781, 157932), (852, 144771), (902, 136746), (963, 128084), (1177, 104796), (1278, 96514), (1284, 96063), (1353, 91164), (1476, 83567), (1562, 78966), (1804, 68373), (1926, 64042), (2343, 52644), (2354, 52398), (2556, 48257), (2706, 45582), (2911, 42372), (3124, 39483), (3531, 34932), (3852, 32021), (4059, 30388), (4387, 28116), (4686, 26322), (4708, 26199), (5412, 22791), (5822, 21186), (7029, 17548), (7062, 17466), (7597, 16236), (8118, 15194), (8733, 14124), (8774, 14058), (9372, 13161), (10593, 11644)]