138414164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4909}}^1$

素因数の和:4992

約数の個数: 48

約数和(自身を含む): 296956800

約数和(自身を除く): 158542636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1484, 2014, 4028, 4909, 7049, 9818, 14098, 19636, 28196, 34363, 68726, 93271, 137452, 186542, 260177, 373084, 520354, 652897, 1040708, 1305794, 1821239, 2611588, 3642478, 4943363, 7284956, 9886726, 19773452, 34603541, 69207082, 138414164]

約数ペア:

[(1, 138414164), (2, 69207082), (4, 34603541), (7, 19773452), (14, 9886726), (19, 7284956), (28, 4943363), (38, 3642478), (53, 2611588), (76, 1821239), (106, 1305794), (133, 1040708), (212, 652897), (266, 520354), (371, 373084), (532, 260177), (742, 186542), (1007, 137452), (1484, 93271), (2014, 68726), (4028, 34363), (4909, 28196), (7049, 19636), (9818, 14098)]