201619792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{60293}}^1$

素因数の和:60331

約数の個数: 40

約数和(自身を含む): 448587360

約数和(自身を除く): 246967568

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 60293, 120586, 241172, 482344, 663223, 964688, 1145567, 1326446, 2291134, 2652892, 4582268, 5305784, 9164536, 10611568, 12601237, 18329072, 25202474, 50404948, 100809896, 201619792]

約数ペア:

[(1, 201619792), (2, 100809896), (4, 50404948), (8, 25202474), (11, 18329072), (16, 12601237), (19, 10611568), (22, 9164536), (38, 5305784), (44, 4582268), (76, 2652892), (88, 2291134), (152, 1326446), (176, 1145567), (209, 964688), (304, 663223), (418, 482344), (836, 241172), (1672, 120586), (3344, 60293)]