201190088

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{10939}}^1$

素因数の和:10986

約数の個数: 48

約数和(自身を含む): 436506000

約数和(自身を除く): 235315912

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 4598, 9196, 10939, 18392, 21878, 43756, 87512, 120329, 207841, 240658, 415682, 481316, 831364, 962632, 1323619, 1662728, 2286251, 2647238, 4572502, 5294476, 9145004, 10588952, 18290008, 25148761, 50297522, 100595044, 201190088]

約数ペア:

[(1, 201190088), (2, 100595044), (4, 50297522), (8, 25148761), (11, 18290008), (19, 10588952), (22, 9145004), (38, 5294476), (44, 4572502), (76, 2647238), (88, 2286251), (121, 1662728), (152, 1323619), (209, 962632), (242, 831364), (418, 481316), (484, 415682), (836, 240658), (968, 207841), (1672, 120329), (2299, 87512), (4598, 43756), (9196, 21878), (10939, 18392)]