172513236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5689}}^1$

素因数の和:5741

約数の個数: 72

約数和(自身を含む): 485607360

約数和(自身を除く): 313094124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2527, 4332, 5054, 5689, 7581, 10108, 11378, 15162, 17067, 22756, 30324, 34134, 39823, 68268, 79646, 108091, 119469, 159292, 216182, 238938, 324273, 432364, 477876, 648546, 756637, 1297092, 1513274, 2053729, 2269911, 3026548, 4107458, 4539822, 6161187, 8214916, 9079644, 12322374, 14376103, 24644748, 28752206, 43128309, 57504412, 86256618, 172513236]

約数ペア:

[(1, 172513236), (2, 86256618), (3, 57504412), (4, 43128309), (6, 28752206), (7, 24644748), (12, 14376103), (14, 12322374), (19, 9079644), (21, 8214916), (28, 6161187), (38, 4539822), (42, 4107458), (57, 3026548), (76, 2269911), (84, 2053729), (114, 1513274), (133, 1297092), (228, 756637), (266, 648546), (361, 477876), (399, 432364), (532, 324273), (722, 238938), (798, 216182), (1083, 159292), (1444, 119469), (1596, 108091), (2166, 79646), (2527, 68268), (4332, 39823), (5054, 34134), (5689, 30324), (7581, 22756), (10108, 17067), (11378, 15162)]