201333076

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1571}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 422553600

約数和(自身を除く): 221220524

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 199, 322, 398, 644, 796, 1393, 1571, 2786, 3142, 4577, 5572, 6284, 9154, 10997, 18308, 21994, 32039, 36133, 43988, 64078, 72266, 128156, 144532, 252931, 312629, 505862, 625258, 1011724, 1250516, 2188403, 4376806, 7190467, 8753612, 14380934, 28761868, 50333269, 100666538, 201333076]

約数ペア:

[(1, 201333076), (2, 100666538), (4, 50333269), (7, 28761868), (14, 14380934), (23, 8753612), (28, 7190467), (46, 4376806), (92, 2188403), (161, 1250516), (199, 1011724), (322, 625258), (398, 505862), (644, 312629), (796, 252931), (1393, 144532), (1571, 128156), (2786, 72266), (3142, 64078), (4577, 43988), (5572, 36133), (6284, 32039), (9154, 21994), (10997, 18308)]