138329996

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{36061}}^1$

素因数の和:36209

約数の個数: 24

約数和(自身を含む): 278687136

約数和(自身を除く): 140357140

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 36061, 72122, 144244, 252427, 504854, 1009708, 4940357, 9880714, 19761428, 34582499, 69164998, 138329996]

約数ペア:

[(1, 138329996), (2, 69164998), (4, 34582499), (7, 19761428), (14, 9880714), (28, 4940357), (137, 1009708), (274, 504854), (548, 252427), (959, 144244), (1918, 72122), (3836, 36061)]