148974189

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 261488640

約数和(自身を除く): 112514451

約数列:

[1, 3, 7, 13, 21, 29, 31, 39, 87, 91, 93, 203, 217, 273, 377, 403, 607, 609, 651, 899, 1131, 1209, 1821, 2639, 2697, 2821, 4249, 6293, 7891, 7917, 8463, 11687, 12747, 17603, 18817, 18879, 23673, 35061, 52809, 55237, 56451, 81809, 123221, 131719, 165711, 228839, 244621, 245427, 369663, 395157, 545693, 686517, 733863, 1601873, 1637079, 1712347, 3819851, 4805619, 5137041, 7094009, 11459553, 21282027, 49658063, 148974189]

約数ペア:

[(1, 148974189), (3, 49658063), (7, 21282027), (13, 11459553), (21, 7094009), (29, 5137041), (31, 4805619), (39, 3819851), (87, 1712347), (91, 1637079), (93, 1601873), (203, 733863), (217, 686517), (273, 545693), (377, 395157), (403, 369663), (607, 245427), (609, 244621), (651, 228839), (899, 165711), (1131, 131719), (1209, 123221), (1821, 81809), (2639, 56451), (2697, 55237), (2821, 52809), (4249, 35061), (6293, 23673), (7891, 18879), (7917, 18817), (8463, 17603), (11687, 12747)]