203419942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{2069}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 344282400

約数和(自身を除く): 140862458

約数列:

[1, 2, 11, 22, 41, 82, 109, 218, 451, 902, 1199, 2069, 2398, 4138, 4469, 8938, 22759, 45518, 49159, 84829, 98318, 169658, 225521, 451042, 933119, 1866238, 2480731, 4961462, 9246361, 18492722, 101709971, 203419942]

約数ペア:

[(1, 203419942), (2, 101709971), (11, 18492722), (22, 9246361), (41, 4961462), (82, 2480731), (109, 1866238), (218, 933119), (451, 451042), (902, 225521), (1199, 169658), (2069, 98318), (2398, 84829), (4138, 49159), (4469, 45518), (8938, 22759)]