142254216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 438934860

約数和(自身を除く): 296680644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 361, 421, 456, 468, 494, 684, 722, 741, 842, 936, 988, 1083, 1263, 1368, 1444, 1482, 1684, 1976, 2166, 2223, 2526, 2888, 2964, 3249, 3368, 3789, 4332, 4446, 4693, 5052, 5473, 5928, 6498, 7578, 7999, 8664, 8892, 9386, 10104, 10946, 12996, 14079, 15156, 15998, 16419, 17784, 18772, 21892, 23997, 25992, 28158, 30312, 31996, 32838, 37544, 42237, 43784, 47994, 49257, 56316, 63992, 65676, 71991, 84474, 95988, 98514, 103987, 112632, 131352, 143982, 151981, 168948, 191976, 197028, 207974, 287964, 303962, 311961, 337896, 394056, 415948, 455943, 575928, 607924, 623922, 831896, 911886, 935883, 1215848, 1247844, 1367829, 1823772, 1871766, 1975753, 2495688, 2735658, 3647544, 3743532, 3951506, 5471316, 5927259, 7487064, 7903012, 10942632, 11854518, 15806024, 17781777, 23709036, 35563554, 47418072, 71127108, 142254216]

約数ペア:

[(1, 142254216), (2, 71127108), (3, 47418072), (4, 35563554), (6, 23709036), (8, 17781777), (9, 15806024), (12, 11854518), (13, 10942632), (18, 7903012), (19, 7487064), (24, 5927259), (26, 5471316), (36, 3951506), (38, 3743532), (39, 3647544), (52, 2735658), (57, 2495688), (72, 1975753), (76, 1871766), (78, 1823772), (104, 1367829), (114, 1247844), (117, 1215848), (152, 935883), (156, 911886), (171, 831896), (228, 623922), (234, 607924), (247, 575928), (312, 455943), (342, 415948), (361, 394056), (421, 337896), (456, 311961), (468, 303962), (494, 287964), (684, 207974), (722, 197028), (741, 191976), (842, 168948), (936, 151981), (988, 143982), (1083, 131352), (1263, 112632), (1368, 103987), (1444, 98514), (1482, 95988), (1684, 84474), (1976, 71991), (2166, 65676), (2223, 63992), (2526, 56316), (2888, 49257), (2964, 47994), (3249, 43784), (3368, 42237), (3789, 37544), (4332, 32838), (4446, 31996), (4693, 30312), (5052, 28158), (5473, 25992), (5928, 23997), (6498, 21892), (7578, 18772), (7999, 17784), (8664, 16419), (8892, 15998), (9386, 15156), (10104, 14079), (10946, 12996)]