145808014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 270604800

約数和(自身を除く): 124796786

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 71, 142, 187, 209, 289, 323, 374, 418, 578, 646, 781, 1207, 1349, 1562, 2414, 2698, 3179, 3553, 4913, 5491, 6358, 7106, 9826, 10982, 13277, 14839, 20519, 22933, 26554, 29678, 41038, 45866, 54043, 60401, 93347, 108086, 120802, 186694, 225709, 252263, 348823, 389861, 451418, 504526, 697646, 779722, 1026817, 2053634, 3837053, 4288471, 6627637, 7674106, 8576942, 13255274, 72904007, 145808014]

約数ペア:

[(1, 145808014), (2, 72904007), (11, 13255274), (17, 8576942), (19, 7674106), (22, 6627637), (34, 4288471), (38, 3837053), (71, 2053634), (142, 1026817), (187, 779722), (209, 697646), (289, 504526), (323, 451418), (374, 389861), (418, 348823), (578, 252263), (646, 225709), (781, 186694), (1207, 120802), (1349, 108086), (1562, 93347), (2414, 60401), (2698, 54043), (3179, 45866), (3553, 41038), (4913, 29678), (5491, 26554), (6358, 22933), (7106, 20519), (9826, 14839), (10982, 13277)]