179431434

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{15649}}^1$

素因数の和:15684

約数の個数: 72

約数和(自身を含む): 487059300

約数和(自身を除く): 307627866

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 15649, 31298, 46947, 93894, 109543, 140841, 203437, 219086, 281682, 328629, 406874, 610311, 657258, 766801, 985887, 1220622, 1424059, 1533602, 1830933, 1971774, 2300403, 2848118, 3661866, 4272177, 4600806, 6901209, 8544354, 9968413, 12816531, 13802418, 19936826, 25633062, 29905239, 59810478, 89715717, 179431434]

約数ペア:

[(1, 179431434), (2, 89715717), (3, 59810478), (6, 29905239), (7, 25633062), (9, 19936826), (13, 13802418), (14, 12816531), (18, 9968413), (21, 8544354), (26, 6901209), (39, 4600806), (42, 4272177), (49, 3661866), (63, 2848118), (78, 2300403), (91, 1971774), (98, 1830933), (117, 1533602), (126, 1424059), (147, 1220622), (182, 985887), (234, 766801), (273, 657258), (294, 610311), (441, 406874), (546, 328629), (637, 281682), (819, 219086), (882, 203437), (1274, 140841), (1638, 109543), (1911, 93894), (3822, 46947), (5733, 31298), (11466, 15649)]