208939776

素因数分解:

$2^8\times 3^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1597

約数の個数: 72

約数和(自身を含む): 559311984

約数和(自身を除く): 350372208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 256, 384, 394, 591, 768, 788, 1182, 1381, 1576, 2364, 2762, 3152, 4143, 4728, 5524, 6304, 8286, 9456, 11048, 12608, 16572, 18912, 22096, 25216, 33144, 37824, 44192, 50432, 66288, 75648, 88384, 132576, 151296, 176768, 265152, 272057, 353536, 530304, 544114, 816171, 1060608, 1088228, 1632342, 2176456, 3264684, 4352912, 6529368, 8705824, 13058736, 17411648, 26117472, 34823296, 52234944, 69646592, 104469888, 208939776]

約数ペア:

[(1, 208939776), (2, 104469888), (3, 69646592), (4, 52234944), (6, 34823296), (8, 26117472), (12, 17411648), (16, 13058736), (24, 8705824), (32, 6529368), (48, 4352912), (64, 3264684), (96, 2176456), (128, 1632342), (192, 1088228), (197, 1060608), (256, 816171), (384, 544114), (394, 530304), (591, 353536), (768, 272057), (788, 265152), (1182, 176768), (1381, 151296), (1576, 132576), (2364, 88384), (2762, 75648), (3152, 66288), (4143, 50432), (4728, 44192), (5524, 37824), (6304, 33144), (8286, 25216), (9456, 22096), (11048, 18912), (12608, 16572)]