128498688

素因数分解:

$2^{10}\times 3^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 132

約数和(自身を含む): 378089088

約数和(自身を除く): 249590400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 191, 192, 219, 256, 288, 292, 382, 384, 438, 512, 573, 576, 584, 657, 764, 768, 876, 1024, 1146, 1152, 1168, 1314, 1528, 1536, 1719, 1752, 2292, 2304, 2336, 2628, 3056, 3072, 3438, 3504, 4584, 4608, 4672, 5256, 6112, 6876, 7008, 9168, 9216, 9344, 10512, 12224, 13752, 13943, 14016, 18336, 18688, 21024, 24448, 27504, 27886, 28032, 36672, 37376, 41829, 42048, 48896, 55008, 55772, 56064, 73344, 74752, 83658, 84096, 97792, 110016, 111544, 112128, 125487, 146688, 167316, 168192, 195584, 220032, 223088, 224256, 250974, 293376, 334632, 336384, 440064, 446176, 501948, 586752, 669264, 672768, 880128, 892352, 1003896, 1338528, 1760256, 1784704, 2007792, 2677056, 3569408, 4015584, 5354112, 7138816, 8031168, 10708224, 14277632, 16062336, 21416448, 32124672, 42832896, 64249344, 128498688]

約数ペア:

[(1, 128498688), (2, 64249344), (3, 42832896), (4, 32124672), (6, 21416448), (8, 16062336), (9, 14277632), (12, 10708224), (16, 8031168), (18, 7138816), (24, 5354112), (32, 4015584), (36, 3569408), (48, 2677056), (64, 2007792), (72, 1784704), (73, 1760256), (96, 1338528), (128, 1003896), (144, 892352), (146, 880128), (191, 672768), (192, 669264), (219, 586752), (256, 501948), (288, 446176), (292, 440064), (382, 336384), (384, 334632), (438, 293376), (512, 250974), (573, 224256), (576, 223088), (584, 220032), (657, 195584), (764, 168192), (768, 167316), (876, 146688), (1024, 125487), (1146, 112128), (1152, 111544), (1168, 110016), (1314, 97792), (1528, 84096), (1536, 83658), (1719, 74752), (1752, 73344), (2292, 56064), (2304, 55772), (2336, 55008), (2628, 48896), (3056, 42048), (3072, 41829), (3438, 37376), (3504, 36672), (4584, 28032), (4608, 27886), (4672, 27504), (5256, 24448), (6112, 21024), (6876, 18688), (7008, 18336), (9168, 14016), (9216, 13943), (9344, 13752), (10512, 12224)]