165974172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21713}}^1$

素因数の和:21747

約数の個数: 72

約数和(自身を含む): 485177616

約数和(自身を除く): 319203444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 21713, 43426, 65139, 86852, 130278, 151991, 260556, 282269, 303982, 455973, 564538, 607964, 846807, 911946, 1063937, 1129076, 1693614, 1823892, 1975883, 2127874, 3191811, 3387228, 3951766, 4255748, 5927649, 6383622, 7903532, 11855298, 12767244, 13831181, 23710596, 27662362, 41493543, 55324724, 82987086, 165974172]

約数ペア:

[(1, 165974172), (2, 82987086), (3, 55324724), (4, 41493543), (6, 27662362), (7, 23710596), (12, 13831181), (13, 12767244), (14, 11855298), (21, 7903532), (26, 6383622), (28, 5927649), (39, 4255748), (42, 3951766), (49, 3387228), (52, 3191811), (78, 2127874), (84, 1975883), (91, 1823892), (98, 1693614), (147, 1129076), (156, 1063937), (182, 911946), (196, 846807), (273, 607964), (294, 564538), (364, 455973), (546, 303982), (588, 282269), (637, 260556), (1092, 151991), (1274, 130278), (1911, 86852), (2548, 65139), (3822, 43426), (7644, 21713)]