177421332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1821

約数の個数: 72

約数和(自身を含む): 461716416

約数和(自身を除く): 284295084

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 121, 132, 142, 213, 242, 284, 363, 426, 484, 726, 781, 852, 1452, 1562, 1721, 2343, 3124, 3442, 4686, 5163, 6884, 8591, 9372, 10326, 17182, 18931, 20652, 25773, 34364, 37862, 51546, 56793, 75724, 103092, 113586, 122191, 208241, 227172, 244382, 366573, 416482, 488764, 624723, 733146, 832964, 1249446, 1344101, 1466292, 2498892, 2688202, 4032303, 5376404, 8064606, 14785111, 16129212, 29570222, 44355333, 59140444, 88710666, 177421332]

約数ペア:

[(1, 177421332), (2, 88710666), (3, 59140444), (4, 44355333), (6, 29570222), (11, 16129212), (12, 14785111), (22, 8064606), (33, 5376404), (44, 4032303), (66, 2688202), (71, 2498892), (121, 1466292), (132, 1344101), (142, 1249446), (213, 832964), (242, 733146), (284, 624723), (363, 488764), (426, 416482), (484, 366573), (726, 244382), (781, 227172), (852, 208241), (1452, 122191), (1562, 113586), (1721, 103092), (2343, 75724), (3124, 56793), (3442, 51546), (4686, 37862), (5163, 34364), (6884, 25773), (8591, 20652), (9372, 18931), (10326, 17182)]