144448906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2113}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 261797760

約数和(自身を除く): 117348854

約数列:

[1, 2, 7, 14, 19, 38, 133, 257, 266, 514, 1799, 2113, 3598, 4226, 4883, 9766, 14791, 29582, 34181, 40147, 68362, 80294, 281029, 543041, 562058, 1086082, 3801287, 7602574, 10317779, 20635558, 72224453, 144448906]

約数ペア:

[(1, 144448906), (2, 72224453), (7, 20635558), (14, 10317779), (19, 7602574), (38, 3801287), (133, 1086082), (257, 562058), (266, 543041), (514, 281029), (1799, 80294), (2113, 68362), (3598, 40147), (4226, 34181), (4883, 29582), (9766, 14791)]