138223344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{411379}}^1$

素因数の和:411397

約数の個数: 40

約数和(自身を含む): 408088960

約数和(自身を除く): 269865616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 411379, 822758, 1234137, 1645516, 2468274, 2879653, 3291032, 4936548, 5759306, 6582064, 8638959, 9873096, 11518612, 17277918, 19746192, 23037224, 34555836, 46074448, 69111672, 138223344]

約数ペア:

[(1, 138223344), (2, 69111672), (3, 46074448), (4, 34555836), (6, 23037224), (7, 19746192), (8, 17277918), (12, 11518612), (14, 9873096), (16, 8638959), (21, 6582064), (24, 5759306), (28, 4936548), (42, 3291032), (48, 2879653), (56, 2468274), (84, 1645516), (112, 1234137), (168, 822758), (336, 411379)]