140295204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{556727}}^1$

素因数の和:556744

約数の個数: 36

約数和(自身を含む): 405297984

約数和(自身を除く): 265002780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 556727, 1113454, 1670181, 2226908, 3340362, 3897089, 5010543, 6680724, 7794178, 10021086, 11691267, 15588356, 20042172, 23382534, 35073801, 46765068, 70147602, 140295204]

約数ペア:

[(1, 140295204), (2, 70147602), (3, 46765068), (4, 35073801), (6, 23382534), (7, 20042172), (9, 15588356), (12, 11691267), (14, 10021086), (18, 7794178), (21, 6680724), (28, 5010543), (36, 3897089), (42, 3340362), (63, 2226908), (84, 1670181), (126, 1113454), (252, 556727)]