138276432

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19597}}^1$

素因数の和:19625

約数の個数: 90

約数和(自身を含む): 450185658

約数和(自身を除く): 311909226

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, 19597, 39194, 58791, 78388, 117582, 137179, 156776, 176373, 235164, 274358, 313552, 352746, 411537, 470328, 548716, 705492, 823074, 940656, 960253, 1097432, 1234611, 1410984, 1646148, 1920506, 2194864, 2469222, 2821968, 2880759, 3292296, 3841012, 4938444, 5761518, 6584592, 7682024, 8642277, 9876888, 11523036, 15364048, 17284554, 19753776, 23046072, 34569108, 46092144, 69138216, 138276432]

約数ペア:

[(1, 138276432), (2, 69138216), (3, 46092144), (4, 34569108), (6, 23046072), (7, 19753776), (8, 17284554), (9, 15364048), (12, 11523036), (14, 9876888), (16, 8642277), (18, 7682024), (21, 6584592), (24, 5761518), (28, 4938444), (36, 3841012), (42, 3292296), (48, 2880759), (49, 2821968), (56, 2469222), (63, 2194864), (72, 1920506), (84, 1646148), (98, 1410984), (112, 1234611), (126, 1097432), (144, 960253), (147, 940656), (168, 823074), (196, 705492), (252, 548716), (294, 470328), (336, 411537), (392, 352746), (441, 313552), (504, 274358), (588, 235164), (784, 176373), (882, 156776), (1008, 137179), (1176, 117582), (1764, 78388), (2352, 58791), (3528, 39194), (7056, 19597)]