200801312

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 405504792

約数和(自身を除く): 204703480

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 197, 212, 394, 424, 601, 788, 848, 1202, 1576, 1696, 2404, 3152, 4808, 6304, 9616, 10441, 19232, 20882, 31853, 41764, 63706, 83528, 118397, 127412, 167056, 236794, 254824, 334112, 473588, 509648, 947176, 1019296, 1894352, 3788704, 6275041, 12550082, 25100164, 50200328, 100400656, 200801312]

約数ペア:

[(1, 200801312), (2, 100400656), (4, 50200328), (8, 25100164), (16, 12550082), (32, 6275041), (53, 3788704), (106, 1894352), (197, 1019296), (212, 947176), (394, 509648), (424, 473588), (601, 334112), (788, 254824), (848, 236794), (1202, 167056), (1576, 127412), (1696, 118397), (2404, 83528), (3152, 63706), (4808, 41764), (6304, 31853), (9616, 20882), (10441, 19232)]