190105496

素因数分解:

$2^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2437}}^1$

素因数の和:2656

約数の個数: 48

約数和(自身を含む): 416898000

約数和(自身を除く): 226792504

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 392, 398, 796, 1393, 1592, 2437, 2786, 4874, 5572, 9748, 9751, 11144, 17059, 19496, 19502, 34118, 39004, 68236, 78008, 119413, 136472, 238826, 477652, 484963, 955304, 969926, 1939852, 3394741, 3879704, 6789482, 13578964, 23763187, 27157928, 47526374, 95052748, 190105496]

約数ペア:

[(1, 190105496), (2, 95052748), (4, 47526374), (7, 27157928), (8, 23763187), (14, 13578964), (28, 6789482), (49, 3879704), (56, 3394741), (98, 1939852), (196, 969926), (199, 955304), (392, 484963), (398, 477652), (796, 238826), (1393, 136472), (1592, 119413), (2437, 78008), (2786, 68236), (4874, 39004), (5572, 34118), (9748, 19502), (9751, 19496), (11144, 17059)]