196722176

素因数分解:

$2^9\times 7^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:575

約数の個数: 80

約数和(自身を含む): 453720960

約数和(自身を除く): 256998784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 256, 262, 419, 448, 512, 524, 838, 896, 917, 1048, 1676, 1792, 1834, 2096, 2933, 3352, 3584, 3668, 4192, 5866, 6704, 7336, 8384, 11732, 13408, 14672, 16768, 23464, 26816, 29344, 33536, 46928, 53632, 54889, 58688, 67072, 93856, 107264, 109778, 117376, 187712, 214528, 219556, 234752, 375424, 384223, 439112, 469504, 750848, 768446, 878224, 1501696, 1536892, 1756448, 3073784, 3512896, 6147568, 7025792, 12295136, 14051584, 24590272, 28103168, 49180544, 98361088, 196722176]

約数ペア:

[(1, 196722176), (2, 98361088), (4, 49180544), (7, 28103168), (8, 24590272), (14, 14051584), (16, 12295136), (28, 7025792), (32, 6147568), (56, 3512896), (64, 3073784), (112, 1756448), (128, 1536892), (131, 1501696), (224, 878224), (256, 768446), (262, 750848), (419, 469504), (448, 439112), (512, 384223), (524, 375424), (838, 234752), (896, 219556), (917, 214528), (1048, 187712), (1676, 117376), (1792, 109778), (1834, 107264), (2096, 93856), (2933, 67072), (3352, 58688), (3584, 54889), (3668, 53632), (4192, 46928), (5866, 33536), (6704, 29344), (7336, 26816), (8384, 23464), (11732, 16768), (13408, 14672)]