201545216

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{10639}}^1$

素因数の和:10694

約数の個数: 40

約数和(自身を含む): 413619360

約数和(自身を除く): 212074144

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4736, 9472, 10639, 18944, 21278, 42556, 85112, 170224, 340448, 393643, 680896, 787286, 1361792, 1574572, 2723584, 3149144, 5447168, 6298288, 12596576, 25193152, 50386304, 100772608, 201545216]

約数ペア:

[(1, 201545216), (2, 100772608), (4, 50386304), (8, 25193152), (16, 12596576), (32, 6298288), (37, 5447168), (64, 3149144), (74, 2723584), (128, 1574572), (148, 1361792), (256, 787286), (296, 680896), (512, 393643), (592, 340448), (1184, 170224), (2368, 85112), (4736, 42556), (9472, 21278), (10639, 18944)]