128477088

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:531

約数の個数: 144

約数和(自身を含む): 392726880

約数和(自身を除く): 264249792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 53, 57, 72, 76, 96, 106, 114, 144, 152, 159, 171, 212, 228, 288, 304, 318, 342, 424, 443, 456, 477, 608, 636, 684, 848, 886, 912, 954, 1007, 1272, 1329, 1368, 1696, 1772, 1824, 1908, 2014, 2544, 2658, 2736, 3021, 3544, 3816, 3987, 4028, 5088, 5316, 5472, 6042, 7088, 7632, 7974, 8056, 8417, 9063, 10632, 12084, 14176, 15264, 15948, 16112, 16834, 18126, 21264, 23479, 24168, 25251, 31896, 32224, 33668, 36252, 42528, 46958, 48336, 50502, 63792, 67336, 70437, 72504, 75753, 93916, 96672, 101004, 127584, 134672, 140874, 145008, 151506, 187832, 202008, 211311, 269344, 281748, 290016, 303012, 375664, 404016, 422622, 446101, 563496, 606024, 751328, 808032, 845244, 892202, 1126992, 1212048, 1338303, 1690488, 1784404, 2253984, 2424096, 2676606, 3380976, 3568808, 4014909, 5353212, 6761952, 7137616, 8029818, 10706424, 14275232, 16059636, 21412848, 32119272, 42825696, 64238544, 128477088]

約数ペア:

[(1, 128477088), (2, 64238544), (3, 42825696), (4, 32119272), (6, 21412848), (8, 16059636), (9, 14275232), (12, 10706424), (16, 8029818), (18, 7137616), (19, 6761952), (24, 5353212), (32, 4014909), (36, 3568808), (38, 3380976), (48, 2676606), (53, 2424096), (57, 2253984), (72, 1784404), (76, 1690488), (96, 1338303), (106, 1212048), (114, 1126992), (144, 892202), (152, 845244), (159, 808032), (171, 751328), (212, 606024), (228, 563496), (288, 446101), (304, 422622), (318, 404016), (342, 375664), (424, 303012), (443, 290016), (456, 281748), (477, 269344), (608, 211311), (636, 202008), (684, 187832), (848, 151506), (886, 145008), (912, 140874), (954, 134672), (1007, 127584), (1272, 101004), (1329, 96672), (1368, 93916), (1696, 75753), (1772, 72504), (1824, 70437), (1908, 67336), (2014, 63792), (2544, 50502), (2658, 48336), (2736, 46958), (3021, 42528), (3544, 36252), (3816, 33668), (3987, 32224), (4028, 31896), (5088, 25251), (5316, 24168), (5472, 23479), (6042, 21264), (7088, 18126), (7632, 16834), (7974, 16112), (8056, 15948), (8417, 15264), (9063, 14176), (10632, 12084)]