139156108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{887}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 300754944

約数和(自身を除く): 161598836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 431, 862, 887, 1724, 1774, 3017, 3548, 5603, 6034, 6209, 11206, 11531, 12068, 12418, 22412, 23062, 24836, 39221, 46124, 78442, 80717, 156884, 161434, 322868, 382297, 764594, 1529188, 2676079, 4969861, 5352158, 9939722, 10704316, 19879444, 34789027, 69578054, 139156108]

約数ペア:

[(1, 139156108), (2, 69578054), (4, 34789027), (7, 19879444), (13, 10704316), (14, 9939722), (26, 5352158), (28, 4969861), (52, 2676079), (91, 1529188), (182, 764594), (364, 382297), (431, 322868), (862, 161434), (887, 156884), (1724, 80717), (1774, 78442), (3017, 46124), (3548, 39221), (5603, 24836), (6034, 23062), (6209, 22412), (11206, 12418), (11531, 12068)]