190994454

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2609}}^1$

素因数の和:2714

約数の個数: 72

約数和(自身を含む): 487370520

約数和(自身を除く): 296376066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 83, 98, 126, 147, 166, 249, 294, 441, 498, 581, 747, 882, 1162, 1494, 1743, 2609, 3486, 4067, 5218, 5229, 7827, 8134, 10458, 12201, 15654, 18263, 23481, 24402, 36526, 36603, 46962, 54789, 73206, 109578, 127841, 164367, 216547, 255682, 328734, 383523, 433094, 649641, 767046, 1150569, 1299282, 1515829, 1948923, 2301138, 3031658, 3897846, 4547487, 9094974, 10610803, 13642461, 21221606, 27284922, 31832409, 63664818, 95497227, 190994454]

約数ペア:

[(1, 190994454), (2, 95497227), (3, 63664818), (6, 31832409), (7, 27284922), (9, 21221606), (14, 13642461), (18, 10610803), (21, 9094974), (42, 4547487), (49, 3897846), (63, 3031658), (83, 2301138), (98, 1948923), (126, 1515829), (147, 1299282), (166, 1150569), (249, 767046), (294, 649641), (441, 433094), (498, 383523), (581, 328734), (747, 255682), (882, 216547), (1162, 164367), (1494, 127841), (1743, 109578), (2609, 73206), (3486, 54789), (4067, 46962), (5218, 36603), (5229, 36526), (7827, 24402), (8134, 23481), (10458, 18263), (12201, 15654)]