147946318

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 250871040

約数和(自身を除く): 102924722

約数列:

[1, 2, 13, 26, 47, 67, 94, 134, 139, 169, 278, 338, 611, 871, 1222, 1742, 1807, 3149, 3614, 6298, 6533, 7943, 9313, 11323, 13066, 15886, 18626, 22646, 23491, 40937, 46982, 81874, 84929, 121069, 169858, 242138, 437711, 532181, 875422, 1064362, 1104077, 1573897, 2208154, 3147794, 5690243, 11380486, 73973159, 147946318]

約数ペア:

[(1, 147946318), (2, 73973159), (13, 11380486), (26, 5690243), (47, 3147794), (67, 2208154), (94, 1573897), (134, 1104077), (139, 1064362), (169, 875422), (278, 532181), (338, 437711), (611, 242138), (871, 169858), (1222, 121069), (1742, 84929), (1807, 81874), (3149, 46982), (3614, 40937), (6298, 23491), (6533, 22646), (7943, 18626), (9313, 15886), (11323, 13066)]