196448256

素因数分解:

$2^{12}\times 3^2\times {\mathrm{73}}^2$

素因数の和:176

約数の個数: 117

約数和(自身を含む): 575327649

約数和(自身を除く): 378879393

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 256, 288, 292, 384, 438, 512, 576, 584, 657, 768, 876, 1024, 1152, 1168, 1314, 1536, 1752, 2048, 2304, 2336, 2628, 3072, 3504, 4096, 4608, 4672, 5256, 5329, 6144, 7008, 9216, 9344, 10512, 10658, 12288, 14016, 15987, 18432, 18688, 21024, 21316, 28032, 31974, 36864, 37376, 42048, 42632, 47961, 56064, 63948, 74752, 84096, 85264, 95922, 112128, 127896, 149504, 168192, 170528, 191844, 224256, 255792, 299008, 336384, 341056, 383688, 448512, 511584, 672768, 682112, 767376, 897024, 1023168, 1345536, 1364224, 1534752, 2046336, 2691072, 2728448, 3069504, 4092672, 5456896, 6139008, 8185344, 10913792, 12278016, 16370688, 21827584, 24556032, 32741376, 49112064, 65482752, 98224128, 196448256]

約数ペア:

[(1, 196448256), (2, 98224128), (3, 65482752), (4, 49112064), (6, 32741376), (8, 24556032), (9, 21827584), (12, 16370688), (16, 12278016), (18, 10913792), (24, 8185344), (32, 6139008), (36, 5456896), (48, 4092672), (64, 3069504), (72, 2728448), (73, 2691072), (96, 2046336), (128, 1534752), (144, 1364224), (146, 1345536), (192, 1023168), (219, 897024), (256, 767376), (288, 682112), (292, 672768), (384, 511584), (438, 448512), (512, 383688), (576, 341056), (584, 336384), (657, 299008), (768, 255792), (876, 224256), (1024, 191844), (1152, 170528), (1168, 168192), (1314, 149504), (1536, 127896), (1752, 112128), (2048, 95922), (2304, 85264), (2336, 84096), (2628, 74752), (3072, 63948), (3504, 56064), (4096, 47961), (4608, 42632), (4672, 42048), (5256, 37376), (5329, 36864), (6144, 31974), (7008, 28032), (9216, 21316), (9344, 21024), (10512, 18688), (10658, 18432), (12288, 15987)]