200678314

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 318827520

約数和(自身を除く): 118149206

約数列:

[1, 2, 31, 62, 73, 101, 146, 202, 439, 878, 2263, 3131, 4526, 6262, 7373, 13609, 14746, 27218, 32047, 44339, 64094, 88678, 228563, 457126, 993457, 1374509, 1986914, 2749018, 3236747, 6473494, 100339157, 200678314]

約数ペア:

[(1, 200678314), (2, 100339157), (31, 6473494), (62, 3236747), (73, 2749018), (101, 1986914), (146, 1374509), (202, 993457), (439, 457126), (878, 228563), (2263, 88678), (3131, 64094), (4526, 44339), (6262, 32047), (7373, 27218), (13609, 14746)]