128412144

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{18199}}^1$

素因数の和:18227

約数の個数: 90

約数和(自身を含む): 418072200

約数和(自身を除く): 289660056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 18199, 36398, 54597, 72796, 109194, 127393, 145592, 163791, 218388, 254786, 291184, 327582, 382179, 436776, 509572, 655164, 764358, 873552, 891751, 1019144, 1146537, 1310328, 1528716, 1783502, 2038288, 2293074, 2620656, 2675253, 3057432, 3567004, 4586148, 5350506, 6114864, 7134008, 8025759, 9172296, 10701012, 14268016, 16051518, 18344592, 21402024, 32103036, 42804048, 64206072, 128412144]

約数ペア:

[(1, 128412144), (2, 64206072), (3, 42804048), (4, 32103036), (6, 21402024), (7, 18344592), (8, 16051518), (9, 14268016), (12, 10701012), (14, 9172296), (16, 8025759), (18, 7134008), (21, 6114864), (24, 5350506), (28, 4586148), (36, 3567004), (42, 3057432), (48, 2675253), (49, 2620656), (56, 2293074), (63, 2038288), (72, 1783502), (84, 1528716), (98, 1310328), (112, 1146537), (126, 1019144), (144, 891751), (147, 873552), (168, 764358), (196, 655164), (252, 509572), (294, 436776), (336, 382179), (392, 327582), (441, 291184), (504, 254786), (588, 218388), (784, 163791), (882, 145592), (1008, 127393), (1176, 109194), (1764, 72796), (2352, 54597), (3528, 36398), (7056, 18199)]