213957198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{130621}}^1$

素因数の和:130649

約数の個数: 48

約数和(自身を含む): 570556896

約数和(自身を除く): 356599698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 130621, 261242, 391863, 783726, 914347, 1175589, 1698073, 1828694, 2351178, 2743041, 3396146, 5094219, 5486082, 8229123, 10188438, 11886511, 15282657, 16458246, 23773022, 30565314, 35659533, 71319066, 106978599, 213957198]

約数ペア:

[(1, 213957198), (2, 106978599), (3, 71319066), (6, 35659533), (7, 30565314), (9, 23773022), (13, 16458246), (14, 15282657), (18, 11886511), (21, 10188438), (26, 8229123), (39, 5486082), (42, 5094219), (63, 3396146), (78, 2743041), (91, 2351178), (117, 1828694), (126, 1698073), (182, 1175589), (234, 914347), (273, 783726), (546, 391863), (819, 261242), (1638, 130621)]