175759506

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 72

約数和(自身を含む): 418754700

約数和(自身を除く): 242995194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 149, 213, 234, 298, 426, 447, 639, 894, 923, 1278, 1341, 1846, 1937, 2682, 2769, 3874, 5041, 5538, 5811, 8307, 10082, 10579, 11622, 15123, 16614, 17433, 21158, 30246, 31737, 34866, 45369, 63474, 65533, 90738, 95211, 131066, 137527, 190422, 196599, 275054, 393198, 412581, 589797, 751109, 825162, 1179594, 1237743, 1502218, 2253327, 2475486, 4506654, 6759981, 9764417, 13519962, 19528834, 29293251, 58586502, 87879753, 175759506]

約数ペア:

[(1, 175759506), (2, 87879753), (3, 58586502), (6, 29293251), (9, 19528834), (13, 13519962), (18, 9764417), (26, 6759981), (39, 4506654), (71, 2475486), (78, 2253327), (117, 1502218), (142, 1237743), (149, 1179594), (213, 825162), (234, 751109), (298, 589797), (426, 412581), (447, 393198), (639, 275054), (894, 196599), (923, 190422), (1278, 137527), (1341, 131066), (1846, 95211), (1937, 90738), (2682, 65533), (2769, 63474), (3874, 45369), (5041, 34866), (5538, 31737), (5811, 30246), (8307, 21158), (10082, 17433), (10579, 16614), (11622, 15123)]