209319804

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{941}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 547249248

約数和(自身を除く): 337929444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 167, 222, 333, 334, 444, 501, 666, 668, 941, 1002, 1332, 1503, 1882, 2004, 2823, 3006, 3764, 5646, 6012, 6179, 8469, 11292, 12358, 16938, 18537, 24716, 33876, 34817, 37074, 55611, 69634, 74148, 104451, 111222, 139268, 157147, 208902, 222444, 313353, 314294, 417804, 471441, 626706, 628588, 942882, 1253412, 1414323, 1885764, 2828646, 5657292, 5814439, 11628878, 17443317, 23257756, 34886634, 52329951, 69773268, 104659902, 209319804]

約数ペア:

[(1, 209319804), (2, 104659902), (3, 69773268), (4, 52329951), (6, 34886634), (9, 23257756), (12, 17443317), (18, 11628878), (36, 5814439), (37, 5657292), (74, 2828646), (111, 1885764), (148, 1414323), (167, 1253412), (222, 942882), (333, 628588), (334, 626706), (444, 471441), (501, 417804), (666, 314294), (668, 313353), (941, 222444), (1002, 208902), (1332, 157147), (1503, 139268), (1882, 111222), (2004, 104451), (2823, 74148), (3006, 69634), (3764, 55611), (5646, 37074), (6012, 34817), (6179, 33876), (8469, 24716), (11292, 18537), (12358, 16938)]