145157416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41521}}^1$

素因数の和:41569

約数の個数: 32

約数和(自身を含む): 298958400

約数和(自身を除く): 153800984

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 41521, 83042, 166084, 332168, 788899, 954983, 1577798, 1909966, 3155596, 3819932, 6311192, 7639864, 18144677, 36289354, 72578708, 145157416]

約数ペア:

[(1, 145157416), (2, 72578708), (4, 36289354), (8, 18144677), (19, 7639864), (23, 6311192), (38, 3819932), (46, 3155596), (76, 1909966), (92, 1577798), (152, 954983), (184, 788899), (437, 332168), (874, 166084), (1748, 83042), (3496, 41521)]