142954504

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1234

約数の個数: 64

約数和(自身を含む): 335923200

約数和(自身を除く): 192968696

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 239, 308, 478, 616, 956, 971, 1673, 1912, 1942, 2629, 3346, 3884, 5258, 6692, 6797, 7768, 10516, 10681, 13384, 13594, 18403, 21032, 21362, 27188, 36806, 42724, 54376, 73612, 74767, 85448, 147224, 149534, 232069, 299068, 464138, 598136, 928276, 1624483, 1856552, 2552759, 3248966, 5105518, 6497932, 10211036, 12995864, 17869313, 20422072, 35738626, 71477252, 142954504]

約数ペア:

[(1, 142954504), (2, 71477252), (4, 35738626), (7, 20422072), (8, 17869313), (11, 12995864), (14, 10211036), (22, 6497932), (28, 5105518), (44, 3248966), (56, 2552759), (77, 1856552), (88, 1624483), (154, 928276), (239, 598136), (308, 464138), (478, 299068), (616, 232069), (956, 149534), (971, 147224), (1673, 85448), (1912, 74767), (1942, 73612), (2629, 54376), (3346, 42724), (3884, 36806), (5258, 27188), (6692, 21362), (6797, 21032), (7768, 18403), (10516, 13594), (10681, 13384)]