168306788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{170351}}^1$

素因数の和:170387

約数の個数: 24

約数和(自身を含む): 333889920

約数和(自身を除く): 165583132

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 170351, 340702, 681404, 2214563, 3236669, 4429126, 6473338, 8858252, 12946676, 42076697, 84153394, 168306788]

約数ペア:

[(1, 168306788), (2, 84153394), (4, 42076697), (13, 12946676), (19, 8858252), (26, 6473338), (38, 4429126), (52, 3236669), (76, 2214563), (247, 681404), (494, 340702), (988, 170351)]