229638136

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{315437}}^1$

素因数の和:315463

約数の個数: 32

約数和(自身を含む): 529935840

約数和(自身を除く): 300297704

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 315437, 630874, 1261748, 2208059, 2523496, 4100681, 4416118, 8201362, 8832236, 16402724, 17664472, 28704767, 32805448, 57409534, 114819068, 229638136]

約数ペア:

[(1, 229638136), (2, 114819068), (4, 57409534), (7, 32805448), (8, 28704767), (13, 17664472), (14, 16402724), (26, 8832236), (28, 8201362), (52, 4416118), (56, 4100681), (91, 2523496), (104, 2208059), (182, 1261748), (364, 630874), (728, 315437)]