173628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:83

約数の個数: 72

約数和(自身を含む): 550368

約数和(自身を除く): 376740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 53, 63, 78, 84, 91, 106, 117, 126, 156, 159, 182, 212, 234, 252, 273, 318, 364, 371, 468, 477, 546, 636, 689, 742, 819, 954, 1092, 1113, 1378, 1484, 1638, 1908, 2067, 2226, 2756, 3276, 3339, 4134, 4452, 4823, 6201, 6678, 8268, 9646, 12402, 13356, 14469, 19292, 24804, 28938, 43407, 57876, 86814, 173628]

約数ペア:

[(1, 173628), (2, 86814), (3, 57876), (4, 43407), (6, 28938), (7, 24804), (9, 19292), (12, 14469), (13, 13356), (14, 12402), (18, 9646), (21, 8268), (26, 6678), (28, 6201), (36, 4823), (39, 4452), (42, 4134), (52, 3339), (53, 3276), (63, 2756), (78, 2226), (84, 2067), (91, 1908), (106, 1638), (117, 1484), (126, 1378), (156, 1113), (159, 1092), (182, 954), (212, 819), (234, 742), (252, 689), (273, 636), (318, 546), (364, 477), (371, 468)]