178332804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4591}}^1$

素因数の和:4697

約数の個数: 72

約数和(自身を含む): 491417472

約数和(自身を除く): 313084668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2988, 3237, 4316, 4591, 6474, 9182, 9711, 12948, 13773, 18364, 19422, 27546, 38844, 41319, 55092, 59683, 82638, 119366, 165276, 179049, 238732, 358098, 381053, 537147, 716196, 762106, 1074294, 1143159, 1524212, 2148588, 2286318, 3429477, 4572636, 4953689, 6858954, 9907378, 13717908, 14861067, 19814756, 29722134, 44583201, 59444268, 89166402, 178332804]

約数ペア:

[(1, 178332804), (2, 89166402), (3, 59444268), (4, 44583201), (6, 29722134), (9, 19814756), (12, 14861067), (13, 13717908), (18, 9907378), (26, 6858954), (36, 4953689), (39, 4572636), (52, 3429477), (78, 2286318), (83, 2148588), (117, 1524212), (156, 1143159), (166, 1074294), (234, 762106), (249, 716196), (332, 537147), (468, 381053), (498, 358098), (747, 238732), (996, 179049), (1079, 165276), (1494, 119366), (2158, 82638), (2988, 59683), (3237, 55092), (4316, 41319), (4591, 38844), (6474, 27546), (9182, 19422), (9711, 18364), (12948, 13773)]