162790068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3947}}^1$

素因数の和:4452

約数の個数: 48

約数和(自身を含む): 435101184

約数和(自身を除く): 272311116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 491, 982, 1473, 1964, 2946, 3437, 3947, 5892, 6874, 7894, 10311, 11841, 13748, 15788, 20622, 23682, 27629, 41244, 47364, 55258, 82887, 110516, 165774, 331548, 1937977, 3875954, 5813931, 7751908, 11627862, 13565839, 23255724, 27131678, 40697517, 54263356, 81395034, 162790068]

約数ペア:

[(1, 162790068), (2, 81395034), (3, 54263356), (4, 40697517), (6, 27131678), (7, 23255724), (12, 13565839), (14, 11627862), (21, 7751908), (28, 5813931), (42, 3875954), (84, 1937977), (491, 331548), (982, 165774), (1473, 110516), (1964, 82887), (2946, 55258), (3437, 47364), (3947, 41244), (5892, 27629), (6874, 23682), (7894, 20622), (10311, 15788), (11841, 13748)]