140920248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13751}}^1$

素因数の和:13828

約数の個数: 64

約数和(自身を含む): 409259520

約数和(自身を除く): 268339272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 10248, 13751, 27502, 41253, 55004, 82506, 96257, 110008, 165012, 192514, 288771, 330024, 385028, 577542, 770056, 838811, 1155084, 1677622, 2310168, 2516433, 3355244, 5032866, 5871677, 6710488, 10065732, 11743354, 17615031, 20131464, 23486708, 35230062, 46973416, 70460124, 140920248]

約数ペア:

[(1, 140920248), (2, 70460124), (3, 46973416), (4, 35230062), (6, 23486708), (7, 20131464), (8, 17615031), (12, 11743354), (14, 10065732), (21, 6710488), (24, 5871677), (28, 5032866), (42, 3355244), (56, 2516433), (61, 2310168), (84, 1677622), (122, 1155084), (168, 838811), (183, 770056), (244, 577542), (366, 385028), (427, 330024), (488, 288771), (732, 192514), (854, 165012), (1281, 110008), (1464, 96257), (1708, 82506), (2562, 55004), (3416, 41253), (5124, 27502), (10248, 13751)]