122173696

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 262694880

約数和(自身を除く): 140521184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 128, 134, 136, 256, 268, 272, 419, 536, 544, 838, 1072, 1088, 1139, 1676, 2144, 2176, 2278, 3352, 4288, 4352, 4556, 6704, 7123, 8576, 9112, 13408, 14246, 17152, 18224, 26816, 28073, 28492, 36448, 53632, 56146, 56984, 72896, 107264, 112292, 113968, 145792, 224584, 227936, 291584, 449168, 455872, 477241, 898336, 911744, 954482, 1796672, 1823488, 1908964, 3593344, 3817928, 7186688, 7635856, 15271712, 30543424, 61086848, 122173696]

約数ペア:

[(1, 122173696), (2, 61086848), (4, 30543424), (8, 15271712), (16, 7635856), (17, 7186688), (32, 3817928), (34, 3593344), (64, 1908964), (67, 1823488), (68, 1796672), (128, 954482), (134, 911744), (136, 898336), (256, 477241), (268, 455872), (272, 449168), (419, 291584), (536, 227936), (544, 224584), (838, 145792), (1072, 113968), (1088, 112292), (1139, 107264), (1676, 72896), (2144, 56984), (2176, 56146), (2278, 53632), (3352, 36448), (4288, 28492), (4352, 28073), (4556, 26816), (6704, 18224), (7123, 17152), (8576, 14246), (9112, 13408)]