128947056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1069}}^1$

素因数の和:1446

約数の個数: 80

約数和(自身を含む): 382118400

約数和(自身を除く): 253171344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 359, 718, 1069, 1077, 1436, 2138, 2154, 2513, 2872, 3207, 4276, 4308, 5026, 5744, 6414, 7483, 7539, 8552, 8616, 10052, 12828, 14966, 15078, 17104, 17232, 20104, 22449, 25656, 29932, 30156, 40208, 44898, 51312, 59864, 60312, 89796, 119728, 120624, 179592, 359184, 383771, 767542, 1151313, 1535084, 2302626, 2686397, 3070168, 4605252, 5372794, 6140336, 8059191, 9210504, 10745588, 16118382, 18421008, 21491176, 32236764, 42982352, 64473528, 128947056]

約数ペア:

[(1, 128947056), (2, 64473528), (3, 42982352), (4, 32236764), (6, 21491176), (7, 18421008), (8, 16118382), (12, 10745588), (14, 9210504), (16, 8059191), (21, 6140336), (24, 5372794), (28, 4605252), (42, 3070168), (48, 2686397), (56, 2302626), (84, 1535084), (112, 1151313), (168, 767542), (336, 383771), (359, 359184), (718, 179592), (1069, 120624), (1077, 119728), (1436, 89796), (2138, 60312), (2154, 59864), (2513, 51312), (2872, 44898), (3207, 40208), (4276, 30156), (4308, 29932), (5026, 25656), (5744, 22449), (6414, 20104), (7483, 17232), (7539, 17104), (8552, 15078), (8616, 14966), (10052, 12828)]