205183744

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{47147}}^1$

素因数の和:47180

約数の個数: 36

約数和(自身を含む): 433667304

約数和(自身を除く): 228483560

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 47147, 94294, 188588, 377176, 754352, 801499, 1508704, 1602998, 3017408, 3205996, 6034816, 6411992, 12069632, 12823984, 25647968, 51295936, 102591872, 205183744]

約数ペア:

[(1, 205183744), (2, 102591872), (4, 51295936), (8, 25647968), (16, 12823984), (17, 12069632), (32, 6411992), (34, 6034816), (64, 3205996), (68, 3017408), (128, 1602998), (136, 1508704), (256, 801499), (272, 754352), (544, 377176), (1088, 188588), (2176, 94294), (4352, 47147)]