201898674

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13729}}^1$

素因数の和:13799

約数の個数: 48

約数和(自身を含む): 471213600

約数和(自身を除く): 269314926

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 13729, 14706, 27458, 41187, 82374, 123561, 247122, 260851, 521702, 590347, 782553, 1180694, 1565106, 1771041, 2347659, 3542082, 4695318, 5313123, 10626246, 11216593, 22433186, 33649779, 67299558, 100949337, 201898674]

約数ペア:

[(1, 201898674), (2, 100949337), (3, 67299558), (6, 33649779), (9, 22433186), (18, 11216593), (19, 10626246), (38, 5313123), (43, 4695318), (57, 3542082), (86, 2347659), (114, 1771041), (129, 1565106), (171, 1180694), (258, 782553), (342, 590347), (387, 521702), (774, 260851), (817, 247122), (1634, 123561), (2451, 82374), (4902, 41187), (7353, 27458), (13729, 14706)]