157889142

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{16901}}^1$

素因数の和:17085

約数の個数: 32

約数和(自身を含む): 352913760

約数和(自身を除く): 195024618

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1557, 3114, 4671, 9342, 16901, 33802, 50703, 101406, 152109, 304218, 456327, 912654, 2923873, 5847746, 8771619, 17543238, 26314857, 52629714, 78944571, 157889142]

約数ペア:

[(1, 157889142), (2, 78944571), (3, 52629714), (6, 26314857), (9, 17543238), (18, 8771619), (27, 5847746), (54, 2923873), (173, 912654), (346, 456327), (519, 304218), (1038, 152109), (1557, 101406), (3114, 50703), (4671, 33802), (9342, 16901)]