156902178251

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3823}}^1\times {\mathrm{19609}}^1$

素因数の和:23475

約数の個数: 32

約数和(自身を含む): 201569464320

約数和(自身を除く): 44667286069

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 3823, 19609, 26761, 49699, 87929, 137263, 254917, 347893, 451007, 615503, 1143077, 1784419, 3157049, 5863091, 8001539, 41041637, 74965207, 524756449, 974547691, 1724199761, 6821833837, 12069398327, 22414596893, 156902178251]

約数ペア:

[(1, 156902178251), (7, 22414596893), (13, 12069398327), (23, 6821833837), (91, 1724199761), (161, 974547691), (299, 524756449), (2093, 74965207), (3823, 41041637), (19609, 8001539), (26761, 5863091), (49699, 3157049), (87929, 1784419), (137263, 1143077), (254917, 615503), (347893, 451007)]