202115766

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{1861}}^1$

素因数の和:2676

約数の個数: 32

約数和(自身を含む): 422569728

約数和(自身を除く): 220453962

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 787, 1574, 1861, 2361, 3722, 4722, 5583, 11166, 18101, 36202, 42803, 54303, 85606, 108606, 128409, 256818, 1464607, 2929214, 4393821, 8787642, 33685961, 67371922, 101057883, 202115766]

約数ペア:

[(1, 202115766), (2, 101057883), (3, 67371922), (6, 33685961), (23, 8787642), (46, 4393821), (69, 2929214), (138, 1464607), (787, 256818), (1574, 128409), (1861, 108606), (2361, 85606), (3722, 54303), (4722, 42803), (5583, 36202), (11166, 18101)]