200385978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{4931}}^1$

素因数の和:5470

約数の個数: 32

約数和(自身を含む): 432516672

約数和(自身を除く): 232130694

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521, 1042, 1563, 3126, 4931, 6773, 9862, 13546, 14793, 20319, 29586, 40638, 64103, 128206, 192309, 384618, 2569051, 5138102, 7707153, 15414306, 33397663, 66795326, 100192989, 200385978]

約数ペア:

[(1, 200385978), (2, 100192989), (3, 66795326), (6, 33397663), (13, 15414306), (26, 7707153), (39, 5138102), (78, 2569051), (521, 384618), (1042, 192309), (1563, 128206), (3126, 64103), (4931, 40638), (6773, 29586), (9862, 20319), (13546, 14793)]