208090662468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{186379}}^1$

素因数の和:186837

約数の個数: 96

約数和(自身を含む): 554971052160

約数和(自身を除く): 346880389692

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 421, 442, 663, 842, 884, 1263, 1326, 1684, 2526, 2652, 5052, 5473, 7157, 10946, 14314, 16419, 21471, 21892, 28628, 32838, 42942, 65676, 85884, 93041, 186082, 186379, 279123, 372164, 372758, 558246, 559137, 745516, 1116492, 1118274, 2236548, 2422927, 3168443, 4845854, 6336886, 7268781, 9505329, 9691708, 12673772, 14537562, 19010658, 29075124, 38021316, 41189759, 78465559, 82379518, 123569277, 156931118, 164759036, 235396677, 247138554, 313862236, 470793354, 494277108, 941586708, 1020052267, 1333914503, 2040104534, 2667829006, 3060156801, 4001743509, 4080209068, 5335658012, 6120313602, 8003487018, 12240627204, 16006974036, 17340888539, 34681777078, 52022665617, 69363554156, 104045331234, 208090662468]

約数ペア:

[(1, 208090662468), (2, 104045331234), (3, 69363554156), (4, 52022665617), (6, 34681777078), (12, 17340888539), (13, 16006974036), (17, 12240627204), (26, 8003487018), (34, 6120313602), (39, 5335658012), (51, 4080209068), (52, 4001743509), (68, 3060156801), (78, 2667829006), (102, 2040104534), (156, 1333914503), (204, 1020052267), (221, 941586708), (421, 494277108), (442, 470793354), (663, 313862236), (842, 247138554), (884, 235396677), (1263, 164759036), (1326, 156931118), (1684, 123569277), (2526, 82379518), (2652, 78465559), (5052, 41189759), (5473, 38021316), (7157, 29075124), (10946, 19010658), (14314, 14537562), (16419, 12673772), (21471, 9691708), (21892, 9505329), (28628, 7268781), (32838, 6336886), (42942, 4845854), (65676, 3168443), (85884, 2422927), (93041, 2236548), (186082, 1118274), (186379, 1116492), (279123, 745516), (372164, 559137), (372758, 558246)]