129408136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 304819200

約数和(自身を除く): 175411064

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 41, 44, 52, 62, 82, 88, 89, 104, 124, 143, 164, 178, 248, 286, 328, 341, 356, 403, 451, 533, 572, 682, 712, 806, 902, 979, 1066, 1144, 1157, 1271, 1364, 1612, 1804, 1958, 2132, 2314, 2542, 2728, 2759, 3224, 3608, 3649, 3916, 4264, 4433, 4628, 5084, 5518, 5863, 7298, 7832, 8866, 9256, 10168, 11036, 11726, 12727, 13981, 14596, 16523, 17732, 22072, 23452, 25454, 27962, 29192, 30349, 33046, 35464, 35867, 40139, 46904, 47437, 50908, 55924, 60698, 66092, 71734, 80278, 94874, 101816, 111848, 113119, 121396, 132184, 143468, 160556, 181753, 189748, 226238, 242792, 286936, 321112, 363506, 379496, 394537, 452476, 521807, 727012, 789074, 904952, 1043614, 1244309, 1454024, 1470547, 1578148, 2087228, 2488618, 2941094, 3156296, 4174456, 4977236, 5882188, 9954472, 11764376, 16176017, 32352034, 64704068, 129408136]

約数ペア:

[(1, 129408136), (2, 64704068), (4, 32352034), (8, 16176017), (11, 11764376), (13, 9954472), (22, 5882188), (26, 4977236), (31, 4174456), (41, 3156296), (44, 2941094), (52, 2488618), (62, 2087228), (82, 1578148), (88, 1470547), (89, 1454024), (104, 1244309), (124, 1043614), (143, 904952), (164, 789074), (178, 727012), (248, 521807), (286, 452476), (328, 394537), (341, 379496), (356, 363506), (403, 321112), (451, 286936), (533, 242792), (572, 226238), (682, 189748), (712, 181753), (806, 160556), (902, 143468), (979, 132184), (1066, 121396), (1144, 113119), (1157, 111848), (1271, 101816), (1364, 94874), (1612, 80278), (1804, 71734), (1958, 66092), (2132, 60698), (2314, 55924), (2542, 50908), (2728, 47437), (2759, 46904), (3224, 40139), (3608, 35867), (3649, 35464), (3916, 33046), (4264, 30349), (4433, 29192), (4628, 27962), (5084, 25454), (5518, 23452), (5863, 22072), (7298, 17732), (7832, 16523), (8866, 14596), (9256, 13981), (10168, 12727), (11036, 11726)]